From 576dc5a3fde6d5e62df1971510fb7c7a1e705e78 Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Thu, 24 Sep 2026 21:56:04 +0100
Subject: [PATCH 01/26] Predicted  what I expect, explained Syntax Error, added
 the new code

---
 Sprint-3/1-key-errors/0.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/1-key-errors/0.js b/Sprint-3/1-key-errors/0.js
index 653d6f5a0..053378f5e 100644
--- a/Sprint-3/1-key-errors/0.js
+++ b/Sprint-3/1-key-errors/0.js
@@ -1,5 +1,5 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  =============> I expect the function capitalise will turn first letter of string given by user into capital letter.
 
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
@@ -9,5 +9,9 @@ function capitalise(str) {
   return str;
 }
 
-// =============> write your explanation here
-// =============> write your new code here
+// =============> The result was a Syntax error because str has been declared as parameter of function captialise before let reassign str.
+// =============>
+function capitalise(str) {
+  str = `${str[0].toUpperCase()}${str.slice(1)}`;
+  return str;
+}

From 342efc6b88a1cd175eaef4fbc1b3ebe4ab36f9d2 Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Thu, 24 Sep 2026 21:58:09 +0100
Subject: [PATCH 02/26] deleted old code in 0.js

---
 Sprint-3/1-key-errors/0.js | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Sprint-3/1-key-errors/0.js b/Sprint-3/1-key-errors/0.js
index 053378f5e..552605d40 100644
--- a/Sprint-3/1-key-errors/0.js
+++ b/Sprint-3/1-key-errors/0.js
@@ -4,11 +4,6 @@
 // call the function capitalise with a string input
 // interpret the error message and figure out why an error is occurring
 
-function capitalise(str) {
-  let str = `${str[0].toUpperCase()}${str.slice(1)}`;
-  return str;
-}
-
 // =============> The result was a Syntax error because str has been declared as parameter of function captialise before let reassign str.
 // =============>
 function capitalise(str) {

From f47f36bfcd21c008f88477e1852948c596987521 Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Thu, 24 Sep 2026 22:15:41 +0100
Subject: [PATCH 03/26] 1.js result predicted, explained the errors, and wrote
 new code

---
 Sprint-3/1-key-errors/1.js | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/Sprint-3/1-key-errors/1.js b/Sprint-3/1-key-errors/1.js
index f2d56151f..82e7bf009 100644
--- a/Sprint-3/1-key-errors/1.js
+++ b/Sprint-3/1-key-errors/1.js
@@ -1,20 +1,26 @@
 // Predict and explain first...
 
 // Why will an error occur when this program runs?
-// =============> write your prediction here
+// =============> SyntaxError will occurs
 
 // Try playing computer with the example to work out what is going on
 
-function convertToPercentage(decimalNumber) {
-  const decimalNumber = 0.5;
-  const percentage = `${decimalNumber * 100}%`;
-
-  return percentage;
-}
+//function convertToPercentage(decimalNumber) {
+//const decimalNumber = 0.5;
+//const percentage = `${decimalNumber * 100}%`;
 
-console.log(decimalNumber);
+//return percentage;
+//}
 
-// =============> write your explanation here
+//console.log(decimalNumber);
 
+// =============> decimalNumber first declared as parameter, it cannot be reassigned as const.
+// Also, console.log try to run decimalNumber as a variable while decimalNumber be assigned as a parameter.
 // Finally, correct the code to fix the problem
 // =============> write your new code here
+function convertToPercentage(decimalNumber) {
+  const percentage = `${decimalNumber * 100}%`;
+
+  return percentage;
+}
+console.log(convertToPercentage(0.5));

From 41e9a7adf083da4fe1cc56ca23b4c2d8a251607d Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Thu, 24 Sep 2026 22:16:35 +0100
Subject: [PATCH 04/26] 1.js old code deleted

---
 Sprint-3/1-key-errors/1.js | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/Sprint-3/1-key-errors/1.js b/Sprint-3/1-key-errors/1.js
index 82e7bf009..102d2bae9 100644
--- a/Sprint-3/1-key-errors/1.js
+++ b/Sprint-3/1-key-errors/1.js
@@ -5,15 +5,6 @@
 
 // Try playing computer with the example to work out what is going on
 
-//function convertToPercentage(decimalNumber) {
-//const decimalNumber = 0.5;
-//const percentage = `${decimalNumber * 100}%`;
-
-//return percentage;
-//}
-
-//console.log(decimalNumber);
-
 // =============> decimalNumber first declared as parameter, it cannot be reassigned as const.
 // Also, console.log try to run decimalNumber as a variable while decimalNumber be assigned as a parameter.
 // Finally, correct the code to fix the problem

From 9c61083bc30f515ea6ba9332672169d3d1cfa1a3 Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Thu, 24 Sep 2026 22:25:05 +0100
Subject: [PATCH 05/26] 2.js SyntaxError expected, explained the error, wrote
 new code, deleted old code

---
 Sprint-3/1-key-errors/2.js | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/Sprint-3/1-key-errors/2.js b/Sprint-3/1-key-errors/2.js
index aad57f7cf..9b96755f0 100644
--- a/Sprint-3/1-key-errors/2.js
+++ b/Sprint-3/1-key-errors/2.js
@@ -1,20 +1,17 @@
-
 // Predict and explain first BEFORE you run any code...
 
 // this function should square any number but instead we're going to get an error
 
-// =============> write your prediction of the error here
-
-function square(3) {
-    return num * num;
-}
+// =============> I expect SyntaxError will result
 
-// =============> write the error message here
+// =============> SyntaxError: Unexpected number
 
-// =============> explain this error message here
+// =============> Numerical character "3" cannot be named as parameter of a function.
 
 // Finally, correct the code to fix the problem
 
 // =============> write your new code here
-
-
+function square(num) {
+  return num * num;
+}
+console.log(square(3));

From 3ecd29631fa115c16b476b665697411d8e841650 Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Fri, 25 Sep 2026 21:52:52 +0100
Subject: [PATCH 06/26]  grammar correction

---
 Sprint-3/1-key-errors/1.js      | 2 +-
 Sprint-3/Prep/demoTrackfile.txt | 0
 2 files changed, 1 insertion(+), 1 deletion(-)
 create mode 100644 Sprint-3/Prep/demoTrackfile.txt

diff --git a/Sprint-3/1-key-errors/1.js b/Sprint-3/1-key-errors/1.js
index 102d2bae9..6a42a9427 100644
--- a/Sprint-3/1-key-errors/1.js
+++ b/Sprint-3/1-key-errors/1.js
@@ -6,7 +6,7 @@
 // Try playing computer with the example to work out what is going on
 
 // =============> decimalNumber first declared as parameter, it cannot be reassigned as const.
-// Also, console.log try to run decimalNumber as a variable while decimalNumber be assigned as a parameter.
+// Also, console.log try to run decimalNumber as a variable while decimalNumber was assigned as a parameter.
 // Finally, correct the code to fix the problem
 // =============> write your new code here
 function convertToPercentage(decimalNumber) {
diff --git a/Sprint-3/Prep/demoTrackfile.txt b/Sprint-3/Prep/demoTrackfile.txt
new file mode 100644
index 000000000..e69de29bb

From 55f005df6cf36dcd43654e2926654efb50806a71 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <alanmakjob05@gmail.com>
Date: Sat, 26 Sep 2026 17:04:04 +0100
Subject: [PATCH 07/26] 2-mandatory-debug 0.jsedited, expectation stated, code
 fixed

---
 Sprint-3/2-mandatory-debug/0.js | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/0.js b/Sprint-3/2-mandatory-debug/0.js
index b27511b41..345d437c6 100644
--- a/Sprint-3/2-mandatory-debug/0.js
+++ b/Sprint-3/2-mandatory-debug/0.js
@@ -1,14 +1,20 @@
 // Predict and explain first...
 
-// =============> write your prediction here
+// =============> console.log in local function will result the product. But console.log in global scope will not call function multiply. 
 
+//function multiply(a, b) {
+//  console.log(a * b);
+//}
+
+//console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
+
+// =============> The function multiply does not really carry out the multiplication. It only logs the result of a*b. That's why calling multiply become undefined.  
+// Finally, correct the code to fix the problem
+//  =============> write your new code here
 function multiply(a, b) {
-  console.log(a * b);
+  return a * b;
 }
 
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
-// =============> write your explanation here
-
-// Finally, correct the code to fix the problem
-//  =============> write your new code here
+ 

From bc686426001a74097820cbef354d751dcf5e7103 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <alanmakjob05@gmail.com>
Date: Sat, 26 Sep 2026 17:06:32 +0100
Subject: [PATCH 08/26] 2-manadatory-debug 0.js edited, expectation stated

---
 Sprint-3/Prep/sixToast    | 48 +++++++++++++++++++++++++++++++++++++++
 Sprint-3/Prep/sixToast.js | 39 +++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 Sprint-3/Prep/sixToast
 create mode 100644 Sprint-3/Prep/sixToast.js

diff --git a/Sprint-3/Prep/sixToast b/Sprint-3/Prep/sixToast
new file mode 100644
index 000000000..4dbb907ef
--- /dev/null
+++ b/Sprint-3/Prep/sixToast
@@ -0,0 +1,48 @@
+const Capacity = 6
+
+function sixToast(num) {
+  
+  let response;
+  let Capacity - sixToast = howmanymoreorless; 
+  
+  if (howmanymoreorless> 0) {
+    
+    response = "put `howmanymoreorless` toast";
+    
+   }
+  
+  else if (howmanymoreorless = 0){
+    
+    response = "toast count just right";
+  }
+  
+  else (howmanymoreorless < 0) {
+    response = "toast overflow take 'howmanymoreorless' away"
+  }
+
+}
+  
+  console.log(response)
+  
+ 
+
+
+//initial thoughts
+//set sixToast = 6  turn into  set capacity = 6
+//input sixTost =(user input) is parameter , and arguments 
+//6 - num (argument) = howmanymoreorless
+//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
+//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
+
+//keys:
+// capacity: number of toast process each time
+//sixToast: count of toast put into
+//howManymoreorless : the number need more or less
+
+//arithmetics:
+ 
+  // howManymoreorless = sixToast -toastPutinto
+  // howManymoreorless = sixToast - num
+  // howManymoreorless = 6 - num
+
+//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file
diff --git a/Sprint-3/Prep/sixToast.js b/Sprint-3/Prep/sixToast.js
new file mode 100644
index 000000000..77490301e
--- /dev/null
+++ b/Sprint-3/Prep/sixToast.js
@@ -0,0 +1,39 @@
+const Capacity = 6
+
+function sixToast(num) {
+  const howmanymoreorless = Capacity - num;
+
+  if (howmanymoreorless > 0) {
+    return `Put ${howmanymoreorless} more toast${howmanymoreorless === 1 ? "" : "s"}.`;
+  }
+
+  if (howmanymoreorless === 0) {
+    return "Toast count is just right.";
+  }
+
+  return `Toast overflow: take ${Math.abs(howmanymoreorless)} toast${Math.abs(howmanymoreorless) === 1 ? "" : "s"} away.`;
+}
+
+console.log(sixToast(2));
+console.log(sixToast(6));
+console.log(sixToast(7));
+
+//initial thoughts
+//set sixToast = 6  turn into  set capacity = 6
+//input sixTost =(user input) is parameter , and arguments 
+//6 - num (argument) = howmanymoreorless
+//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
+//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
+
+//keys:
+// capacity: number of toast process each time
+//sixToast: count of toast put into
+//howManymoreorless : the number need more or less
+
+//arithmetics:
+ 
+  // howManymoreorless = sixToast -toastPutinto
+  // howManymoreorless = sixToast - num
+  // howManymoreorless = 6 - num
+
+//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file

From a243d6d24d94722a0211b096adae7b5ec5906aec Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <alanmakjob05@gmail.com>
Date: Sat, 26 Sep 2026 17:22:33 +0100
Subject: [PATCH 09/26] 2-mandatory-debug 1.jsedited, expectation stated, code
 fixed

---
 Sprint-3/2-mandatory-debug/1.js | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/1.js b/Sprint-3/2-mandatory-debug/1.js
index 37cedfbcf..978eb0ef4 100644
--- a/Sprint-3/2-mandatory-debug/1.js
+++ b/Sprint-3/2-mandatory-debug/1.js
@@ -1,13 +1,18 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  =============> I predict a SyntaxError in original code
 
-function sum(a, b) {
-  return;
-  a + b;
-}
+//function sum(a, b) {
+//  return;
+//  a + b;
+//}
 
-console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
+//console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
-// =============> write your explanation here
+// =============> Expression a + b is not assigned to return. 
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+function sum(a, b) {
+  return (a+b);
+}
+
+console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
\ No newline at end of file

From 1b096215b830aef6381aa3c642c1ccca4ffd6621 Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Sun, 27 Sep 2026 17:48:45 +0100
Subject: [PATCH 10/26] 2-mandatory-debug 0.js added Undefined in expectation.

---
 Sprint-3/2-mandatory-debug/0.js          |  6 ++----
 Sprint-3/I                               |  0
 Sprint-3/Prep/.gitattributes             |  0
 Sprint-3/Prep/Math-round                 |  5 +++++
 Sprint-3/Prep/demoTrackfile.txt          |  1 +
 Sprint-3/Prep/demoUNtrackedfile.txt      |  1 +
 Sprint-3/Prep/passwordCheckerFunction.js | 16 ++++++++++++++++
 Sprint-3/The                             |  0
 8 files changed, 25 insertions(+), 4 deletions(-)
 create mode 100644 Sprint-3/I
 create mode 100644 Sprint-3/Prep/.gitattributes
 create mode 100644 Sprint-3/Prep/Math-round
 create mode 100644 Sprint-3/Prep/demoUNtrackedfile.txt
 create mode 100644 Sprint-3/Prep/passwordCheckerFunction.js
 create mode 100644 Sprint-3/The

diff --git a/Sprint-3/2-mandatory-debug/0.js b/Sprint-3/2-mandatory-debug/0.js
index 345d437c6..25da8e34c 100644
--- a/Sprint-3/2-mandatory-debug/0.js
+++ b/Sprint-3/2-mandatory-debug/0.js
@@ -1,6 +1,6 @@
 // Predict and explain first...
 
-// =============> console.log in local function will result the product. But console.log in global scope will not call function multiply. 
+// =============> Undefined. console.log in local function will result the product. But console.log in global scope will not call function multiply.
 
 //function multiply(a, b) {
 //  console.log(a * b);
@@ -8,7 +8,7 @@
 
 //console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
-// =============> The function multiply does not really carry out the multiplication. It only logs the result of a*b. That's why calling multiply become undefined.  
+// =============> The function multiply does not really carry out the multiplication. It only logs the result of a*b. That's why calling multiply become undefined.
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
 function multiply(a, b) {
@@ -16,5 +16,3 @@ function multiply(a, b) {
 }
 
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
-
- 
diff --git a/Sprint-3/I b/Sprint-3/I
new file mode 100644
index 000000000..e69de29bb
diff --git a/Sprint-3/Prep/.gitattributes b/Sprint-3/Prep/.gitattributes
new file mode 100644
index 000000000..e69de29bb
diff --git a/Sprint-3/Prep/Math-round b/Sprint-3/Prep/Math-round
new file mode 100644
index 000000000..037291c33
--- /dev/null
+++ b/Sprint-3/Prep/Math-round
@@ -0,0 +1,5 @@
+Math.round(0.00005);
+let round = Math.round(0.00004);
+
+round = round + 10;
+console.log(round);
diff --git a/Sprint-3/Prep/demoTrackfile.txt b/Sprint-3/Prep/demoTrackfile.txt
index e69de29bb..2e5c0b104 100644
--- a/Sprint-3/Prep/demoTrackfile.txt
+++ b/Sprint-3/Prep/demoTrackfile.txt
@@ -0,0 +1 @@
+this is a file to demo tracking file
\ No newline at end of file
diff --git a/Sprint-3/Prep/demoUNtrackedfile.txt b/Sprint-3/Prep/demoUNtrackedfile.txt
new file mode 100644
index 000000000..4c67e252b
--- /dev/null
+++ b/Sprint-3/Prep/demoUNtrackedfile.txt
@@ -0,0 +1 @@
+This is untracked file demo 
\ No newline at end of file
diff --git a/Sprint-3/Prep/passwordCheckerFunction.js b/Sprint-3/Prep/passwordCheckerFunction.js
new file mode 100644
index 000000000..5724bef8f
--- /dev/null
+++ b/Sprint-3/Prep/passwordCheckerFunction.js
@@ -0,0 +1,16 @@
+//passwordCheckerFunction
+
+const password = "secretworld123"; //A password value stored
+
+function passwordChecker(userInput) {
+  //Compare user input with password stored
+  if (userInput === password) {
+    //then response if password is correct
+    console.log("password is correct");
+  } else {
+    //else response if password is incorrect
+    console.log("password is not correct, please try again");
+  }
+}
+
+passwordChecker("Helloworld125");
diff --git a/Sprint-3/The b/Sprint-3/The
new file mode 100644
index 000000000..e69de29bb

From 742ac3f95d8a6c371555208d90073fc97fabd048 Mon Sep 17 00:00:00 2001
From: debug2604 <debug2604@LAPTOPHost.com>
Date: Sun, 27 Sep 2026 18:18:11 +0100
Subject: [PATCH 11/26] 2-mandatory-debug 2.js edited, result predicted,
 prediction compared, explained, and code corrected.

---
 Sprint-3/2-mandatory-debug/2.js | 30 +++++++++++++++++++++---------
 1 file changed, 21 insertions(+), 9 deletions(-)

diff --git a/Sprint-3/2-mandatory-debug/2.js b/Sprint-3/2-mandatory-debug/2.js
index 57d3f5dc3..705cd3563 100644
--- a/Sprint-3/2-mandatory-debug/2.js
+++ b/Sprint-3/2-mandatory-debug/2.js
@@ -1,11 +1,30 @@
 // Predict and explain first...
 
 // Predict the output of the following code:
-// =============> Write your prediction here
+// =============> Code returns last digit of 103 which is the value of num assigned in global scope.
 
+//const num = 103;
+
+//function getLastDigit() {
+//  return num.toString().slice(-1);
+//}
+
+//console.log(`The last digit of 42 is ${getLastDigit(42)}`);
+//console.log(`The last digit of 105 is ${getLastDigit(105)}`);
+//console.log(`The last digit of 806 is ${getLastDigit(806)}`);
+
+// Now run the code and compare the output to your prediction
+// =============>
+// The last digit of 42 is 3
+// The last digit of 105 is 3
+// The last digit of 806 is 3
+// Explain why the output is the way it is
+// =============> The function refers to the value of `num` assigned in global scope rather than getLastDigit, because 'num' was not a parameter in function name.
+// Finally, correct the code to fix the problem
+// =============>
 const num = 103;
 
-function getLastDigit() {
+function getLastDigit(num) {
   return num.toString().slice(-1);
 }
 
@@ -13,12 +32,5 @@ console.log(`The last digit of 42 is ${getLastDigit(42)}`);
 console.log(`The last digit of 105 is ${getLastDigit(105)}`);
 console.log(`The last digit of 806 is ${getLastDigit(806)}`);
 
-// Now run the code and compare the output to your prediction
-// =============> write the output here
-// Explain why the output is the way it is
-// =============> write your explanation here
-// Finally, correct the code to fix the problem
-// =============> write your new code here
-
 // This program should tell the user the last digit of each number.
 // Explain why getLastDigit is not working properly - correct the problem

From 9ba67d2025bbf2214cd2481fcc8435f2e0cea299 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Sun, 27 Sep 2026 20:53:07 +0100
Subject: [PATCH 12/26] 3-mandatory-implement 1-bmi.js Implemented BMI
 calculation function and log result to one decimal place

---
 Sprint-3/3-mandatory-implement/1-bmi.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Sprint-3/3-mandatory-implement/1-bmi.js b/Sprint-3/3-mandatory-implement/1-bmi.js
index 58b1085f1..ff155e09b 100644
--- a/Sprint-3/3-mandatory-implement/1-bmi.js
+++ b/Sprint-3/3-mandatory-implement/1-bmi.js
@@ -16,4 +16,17 @@
 
 function calculateBMI(weight, height) {
   // return the BMI of someone based off their weight and height
+  return weight / Math.pow(height, 2);
 }
+
+console.log(
+  `BMI base off weight in kg and height in metres is ${calculateBMI(70, 1.73).toFixed(1)}`,
+);
+
+//draft pseudocode below
+//name of function calculateBMI
+//key word return
+//parameters : weight, height
+//formula weight / height x height
+//or weight / sqr height (by Method: Math.pow(parameter,power))
+//display BMI in one decimal place

From 6be655b37c05c54d90d28788b53010305b02fe1c Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Sun, 27 Sep 2026 20:56:33 +0100
Subject: [PATCH 13/26] Fix typo in comment explaining undefined behavior in
 multiply function

---
 Sprint-3/2-mandatory-debug/0.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sprint-3/2-mandatory-debug/0.js b/Sprint-3/2-mandatory-debug/0.js
index 25da8e34c..2a0737b02 100644
--- a/Sprint-3/2-mandatory-debug/0.js
+++ b/Sprint-3/2-mandatory-debug/0.js
@@ -1,6 +1,6 @@
 // Predict and explain first...
 
-// =============> Undefined. console.log in local function will result the product. But console.log in global scope will not call function multiply.
+// =============> Undefined at the end of sentence. console.log in local function will result the product. But console.log in global scope will not call function multiply.
 
 //function multiply(a, b) {
 //  console.log(a * b);

From cf2bf33448f4707687b2c522176350c658bf5dac Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Sun, 27 Sep 2026 21:25:35 +0100
Subject: [PATCH 14/26] 3-mandatory-implement 2-cases.js Implemented
 upperSnakeCase function to convert strings to UPPER_SNAKE_CASE format

---
 Sprint-3/3-mandatory-implement/2-cases.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Sprint-3/3-mandatory-implement/2-cases.js b/Sprint-3/3-mandatory-implement/2-cases.js
index 5b0ef77ad..bb1ada7b4 100644
--- a/Sprint-3/3-mandatory-implement/2-cases.js
+++ b/Sprint-3/3-mandatory-implement/2-cases.js
@@ -14,3 +14,14 @@
 // You will need to come up with an appropriate name for the function
 // Use the MDN string documentation to help you find a solution
 // This might help https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toUpperCase
+
+//pseudocode draft below
+//Name of function upperSnakeCase
+//Parameter (userInputString) type: String
+//Method  .toUpperCase() .replaceAll("","_")
+//print by console.log (`${userInputString()`})
+
+function upperSnakeCase(userInputString) {
+  return userInputString.toUpperCase().replaceAll(" ", "_");
+}
+console.log(upperSnakeCase("hello world"));

From 9a86ff0e9d67488a5974b1c9bcf7c7402e45c898 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Mon, 28 Sep 2026 11:02:14 +0100
Subject: [PATCH 15/26] 3-mandatory-implement 3-to-pounds.js Implement toPound
 function to convert whole pence string to formatted pounds

---
 Sprint-3/3-mandatory-implement/3-to-pounds.js | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/Sprint-3/3-mandatory-implement/3-to-pounds.js b/Sprint-3/3-mandatory-implement/3-to-pounds.js
index 10754da73..aca706c4f 100644
--- a/Sprint-3/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-3/3-mandatory-implement/3-to-pounds.js
@@ -4,3 +4,32 @@
 // You will need to declare a function called toPounds with an appropriately named parameter.
 
 // You should call this function a number of times to check it works for different inputs
+
+//Function name toPound
+//identifier of prev code :
+// 1 penceString - user input ; Type: String, count length by .length
+// 2 penceStringWithoutTrailingP ; cut the tail p by .substring ()
+// 3 paddedPenceNumberString ; assign and prescribe target length of pence in three characters length by .padStart()
+// 4 pounds ; assign pounds from first character of paddedPenceNumberString, cut the last two character by .substring
+// 5 pence ; assign pence starting from last two character of paddedPenceNumberString
+// Parameter to name penceStringWithP
+
+function toPound(wholePenceStringWithP) {
+  const penceStringWithoutTrailingP = wholePenceStringWithP.substring(
+    0,
+    wholePenceStringWithP.length - 1,
+  );
+
+  const paddedPenceNumberString = penceStringWithoutTrailingP.padStart(3, "0");
+  const pounds = paddedPenceNumberString.substring(
+    0,
+    paddedPenceNumberString.length - 2,
+  );
+
+  const pence = paddedPenceNumberString.substring(
+    paddedPenceNumberString.length - 2,
+  );
+
+  return `£${pounds}.${pence}`;
+}
+console.log(toPound("399p"));

From 0142183cf3d283a35ab76ed34fde678b58aa7b7f Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Mon, 28 Sep 2026 12:01:07 +0100
Subject: [PATCH 16/26] 3-to-pound.js : Refactor parameter name
 (wholePenceStringWithP) in toPound function for clarity; time-format.js
 updated comments  with answers to questions

---
 Sprint-3/3-mandatory-implement/3-to-pounds.js |  2 +-
 Sprint-3/4-mandatory-interpret/time-format.js | 13 +++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/Sprint-3/3-mandatory-implement/3-to-pounds.js b/Sprint-3/3-mandatory-implement/3-to-pounds.js
index aca706c4f..49d2ee05c 100644
--- a/Sprint-3/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-3/3-mandatory-implement/3-to-pounds.js
@@ -12,7 +12,7 @@
 // 3 paddedPenceNumberString ; assign and prescribe target length of pence in three characters length by .padStart()
 // 4 pounds ; assign pounds from first character of paddedPenceNumberString, cut the last two character by .substring
 // 5 pence ; assign pence starting from last two character of paddedPenceNumberString
-// Parameter to name penceStringWithP
+// Parameter to name wholePenceStringWithP
 
 function toPound(wholePenceStringWithP) {
   const penceStringWithoutTrailingP = wholePenceStringWithP.substring(
diff --git a/Sprint-3/4-mandatory-interpret/time-format.js b/Sprint-3/4-mandatory-interpret/time-format.js
index c0dd9c9a5..da5cf085c 100644
--- a/Sprint-3/4-mandatory-interpret/time-format.js
+++ b/Sprint-3/4-mandatory-interpret/time-format.js
@@ -15,24 +15,25 @@ function formatTimeDisplay(seconds) {
   return `${pad(totalHours)}:${pad(remainingMinutes)}:${pad(remainingSeconds)}`;
 }
 
+console.log(formatTimeDisplay(61));
+
 // You will need to play computer with this example - use the Python Visualiser https://pythontutor.com/visualize.html#mode=edit
 // to help you answer these questions
 
 // Questions
 
 // a) When formatTimeDisplay is called how many times will pad be called?
-// =============> write your answer here
+// =============> Three times
 
 // Call formatTimeDisplay with an input of 61, now answer the following:
 
 // b) What is the value assigned to num when pad is called for the first time?
-// =============> write your answer here
+// =============> 0
 
 // c) What is the return value of pad when it is called for the first time?
-// =============> write your answer here
+// =============> 00
 
 // d) What is the value assigned to num when pad is called for the last time in this program?  Explain your answer
-// =============> write your answer here
-
+// =============> 1. The last pad call takes `remainingSeconds` as its argument, and 61 % 60 =1 , so num is 1.
 // e) What is the return value of pad when it is called for the last time in this program?  Explain your answer
-// =============> write your answer here
+// =============> 01. `numString` starts as "1", which has one character length. Since 1 < 1, the while lines run and pad "0", giving "01". Now this new `numString` has two characters length, so the while loop stops and returns "01".

From c4affdd6c048fb6ba08f30d616f6cda939c5b249 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Mon, 28 Sep 2026 14:56:59 +0100
Subject: [PATCH 17/26] formatTime.js formatAs12HourClock function to correctly
 handle hour inputs over 24 and update test cases for clarity, also handle
 minutes input other than :00

---
 Sprint-3/5-stretch-extend/format-time.js | 34 +++++++++++++++++++-----
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/Sprint-3/5-stretch-extend/format-time.js b/Sprint-3/5-stretch-extend/format-time.js
index 32a32e66b..13669f81b 100644
--- a/Sprint-3/5-stretch-extend/format-time.js
+++ b/Sprint-3/5-stretch-extend/format-time.js
@@ -4,22 +4,42 @@
 
 function formatAs12HourClock(time) {
   const hours = Number(time.slice(0, 2));
-  if (hours > 12) {
-    return `${hours - 12}:00 pm`;
+  const minutes = time.slice(3);
+  if (hours > 24) {
+    return `${hours - 24}:${minutes} am +1`;
+  } else if (hours > 12) {
+    return `${hours - 12}:${minutes} pm`;
   }
-  return `${time} am`;
+  return `${hours}:${minutes} am`;
 }
 
-const currentOutput = formatAs12HourClock("08:00");
-const targetOutput = "08:00 am";
+const currentOutput = formatAs12HourClock("08:01");
+const targetOutput = "8:01 am";
 console.assert(
   currentOutput === targetOutput,
-  `current output: ${currentOutput}, target output: ${targetOutput}`
+  `current output: ${currentOutput}, target output: ${targetOutput}`,
 );
 
 const currentOutput2 = formatAs12HourClock("23:00");
 const targetOutput2 = "11:00 pm";
 console.assert(
   currentOutput2 === targetOutput2,
-  `current output: ${currentOutput2}, target output: ${targetOutput2}`
+  `current output: ${currentOutput2}, target output: ${targetOutput2}`,
 );
+
+const currentOutput3 = formatAs12HourClock("25:00");
+const targetOutput3 = "1:00 am +1";
+console.assert(
+  currentOutput3 === targetOutput3,
+  `current output: ${currentOutput3}, target output: ${targetOutput3}`,
+);
+
+console.log(formatAs12HourClock("08:01"));
+console.log(formatAs12HourClock("23:55"));
+console.log(formatAs12HourClock("25:01"));
+
+//Two patches
+//First hour input > 24, current algo is hours - 12 , e.g. 25-12 and print 13:00pm , rather than 1:00am (+1)
+//to Define `hoursOfOneDay` = 24
+//2 min input
+//to Define

From d35a84695f740211a414b57f6e0bac4802b8d1e3 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Mon, 28 Sep 2026 18:06:51 +0100
Subject: [PATCH 18/26] Remove Prep folder files from PR

---
 Sprint-3/Prep/.gitattributes             |  0
 Sprint-3/Prep/Math-round                 |  5 ---
 Sprint-3/Prep/demoTrackfile.txt          |  1 -
 Sprint-3/Prep/demoUNtrackedfile.txt      |  1 -
 Sprint-3/Prep/passwordCheckerFunction.js | 16 --------
 Sprint-3/Prep/sixToast                   | 48 ------------------------
 Sprint-3/Prep/sixToast.js                | 39 -------------------
 7 files changed, 110 deletions(-)
 delete mode 100644 Sprint-3/Prep/.gitattributes
 delete mode 100644 Sprint-3/Prep/Math-round
 delete mode 100644 Sprint-3/Prep/demoTrackfile.txt
 delete mode 100644 Sprint-3/Prep/demoUNtrackedfile.txt
 delete mode 100644 Sprint-3/Prep/passwordCheckerFunction.js
 delete mode 100644 Sprint-3/Prep/sixToast
 delete mode 100644 Sprint-3/Prep/sixToast.js

diff --git a/Sprint-3/Prep/.gitattributes b/Sprint-3/Prep/.gitattributes
deleted file mode 100644
index e69de29bb..000000000
diff --git a/Sprint-3/Prep/Math-round b/Sprint-3/Prep/Math-round
deleted file mode 100644
index 037291c33..000000000
--- a/Sprint-3/Prep/Math-round
+++ /dev/null
@@ -1,5 +0,0 @@
-Math.round(0.00005);
-let round = Math.round(0.00004);
-
-round = round + 10;
-console.log(round);
diff --git a/Sprint-3/Prep/demoTrackfile.txt b/Sprint-3/Prep/demoTrackfile.txt
deleted file mode 100644
index 2e5c0b104..000000000
--- a/Sprint-3/Prep/demoTrackfile.txt
+++ /dev/null
@@ -1 +0,0 @@
-this is a file to demo tracking file
\ No newline at end of file
diff --git a/Sprint-3/Prep/demoUNtrackedfile.txt b/Sprint-3/Prep/demoUNtrackedfile.txt
deleted file mode 100644
index 4c67e252b..000000000
--- a/Sprint-3/Prep/demoUNtrackedfile.txt
+++ /dev/null
@@ -1 +0,0 @@
-This is untracked file demo 
\ No newline at end of file
diff --git a/Sprint-3/Prep/passwordCheckerFunction.js b/Sprint-3/Prep/passwordCheckerFunction.js
deleted file mode 100644
index 5724bef8f..000000000
--- a/Sprint-3/Prep/passwordCheckerFunction.js
+++ /dev/null
@@ -1,16 +0,0 @@
-//passwordCheckerFunction
-
-const password = "secretworld123"; //A password value stored
-
-function passwordChecker(userInput) {
-  //Compare user input with password stored
-  if (userInput === password) {
-    //then response if password is correct
-    console.log("password is correct");
-  } else {
-    //else response if password is incorrect
-    console.log("password is not correct, please try again");
-  }
-}
-
-passwordChecker("Helloworld125");
diff --git a/Sprint-3/Prep/sixToast b/Sprint-3/Prep/sixToast
deleted file mode 100644
index 4dbb907ef..000000000
--- a/Sprint-3/Prep/sixToast
+++ /dev/null
@@ -1,48 +0,0 @@
-const Capacity = 6
-
-function sixToast(num) {
-  
-  let response;
-  let Capacity - sixToast = howmanymoreorless; 
-  
-  if (howmanymoreorless> 0) {
-    
-    response = "put `howmanymoreorless` toast";
-    
-   }
-  
-  else if (howmanymoreorless = 0){
-    
-    response = "toast count just right";
-  }
-  
-  else (howmanymoreorless < 0) {
-    response = "toast overflow take 'howmanymoreorless' away"
-  }
-
-}
-  
-  console.log(response)
-  
- 
-
-
-//initial thoughts
-//set sixToast = 6  turn into  set capacity = 6
-//input sixTost =(user input) is parameter , and arguments 
-//6 - num (argument) = howmanymoreorless
-//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
-//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
-
-//keys:
-// capacity: number of toast process each time
-//sixToast: count of toast put into
-//howManymoreorless : the number need more or less
-
-//arithmetics:
- 
-  // howManymoreorless = sixToast -toastPutinto
-  // howManymoreorless = sixToast - num
-  // howManymoreorless = 6 - num
-
-//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file
diff --git a/Sprint-3/Prep/sixToast.js b/Sprint-3/Prep/sixToast.js
deleted file mode 100644
index 77490301e..000000000
--- a/Sprint-3/Prep/sixToast.js
+++ /dev/null
@@ -1,39 +0,0 @@
-const Capacity = 6
-
-function sixToast(num) {
-  const howmanymoreorless = Capacity - num;
-
-  if (howmanymoreorless > 0) {
-    return `Put ${howmanymoreorless} more toast${howmanymoreorless === 1 ? "" : "s"}.`;
-  }
-
-  if (howmanymoreorless === 0) {
-    return "Toast count is just right.";
-  }
-
-  return `Toast overflow: take ${Math.abs(howmanymoreorless)} toast${Math.abs(howmanymoreorless) === 1 ? "" : "s"} away.`;
-}
-
-console.log(sixToast(2));
-console.log(sixToast(6));
-console.log(sixToast(7));
-
-//initial thoughts
-//set sixToast = 6  turn into  set capacity = 6
-//input sixTost =(user input) is parameter , and arguments 
-//6 - num (argument) = howmanymoreorless
-//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
-//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
-
-//keys:
-// capacity: number of toast process each time
-//sixToast: count of toast put into
-//howManymoreorless : the number need more or less
-
-//arithmetics:
- 
-  // howManymoreorless = sixToast -toastPutinto
-  // howManymoreorless = sixToast - num
-  // howManymoreorless = 6 - num
-
-//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file

From 214b717b5658ca727a1c26a6d6db3e84dcac288f Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Mon, 28 Sep 2026 18:13:46 +0100
Subject: [PATCH 19/26] Removed empty files

---
 Sprint-3/{I => Prep/.gitattributes}      |  0
 Sprint-3/{The => Prep/.gitignore}        |  0
 Sprint-3/Prep/I                          |  0
 Sprint-3/Prep/Math-round                 |  5 +++
 Sprint-3/Prep/The                        |  0
 Sprint-3/Prep/demoTrackfile.txt          |  1 +
 Sprint-3/Prep/demoUNtrackedfile.txt      |  1 +
 Sprint-3/Prep/passwordCheckerFunction.js | 16 ++++++++
 Sprint-3/Prep/sixToast                   | 48 ++++++++++++++++++++++++
 Sprint-3/Prep/sixToast.js                | 39 +++++++++++++++++++
 10 files changed, 110 insertions(+)
 rename Sprint-3/{I => Prep/.gitattributes} (100%)
 rename Sprint-3/{The => Prep/.gitignore} (100%)
 create mode 100644 Sprint-3/Prep/I
 create mode 100644 Sprint-3/Prep/Math-round
 create mode 100644 Sprint-3/Prep/The
 create mode 100644 Sprint-3/Prep/demoTrackfile.txt
 create mode 100644 Sprint-3/Prep/demoUNtrackedfile.txt
 create mode 100644 Sprint-3/Prep/passwordCheckerFunction.js
 create mode 100644 Sprint-3/Prep/sixToast
 create mode 100644 Sprint-3/Prep/sixToast.js

diff --git a/Sprint-3/I b/Sprint-3/Prep/.gitattributes
similarity index 100%
rename from Sprint-3/I
rename to Sprint-3/Prep/.gitattributes
diff --git a/Sprint-3/The b/Sprint-3/Prep/.gitignore
similarity index 100%
rename from Sprint-3/The
rename to Sprint-3/Prep/.gitignore
diff --git a/Sprint-3/Prep/I b/Sprint-3/Prep/I
new file mode 100644
index 000000000..e69de29bb
diff --git a/Sprint-3/Prep/Math-round b/Sprint-3/Prep/Math-round
new file mode 100644
index 000000000..037291c33
--- /dev/null
+++ b/Sprint-3/Prep/Math-round
@@ -0,0 +1,5 @@
+Math.round(0.00005);
+let round = Math.round(0.00004);
+
+round = round + 10;
+console.log(round);
diff --git a/Sprint-3/Prep/The b/Sprint-3/Prep/The
new file mode 100644
index 000000000..e69de29bb
diff --git a/Sprint-3/Prep/demoTrackfile.txt b/Sprint-3/Prep/demoTrackfile.txt
new file mode 100644
index 000000000..2e5c0b104
--- /dev/null
+++ b/Sprint-3/Prep/demoTrackfile.txt
@@ -0,0 +1 @@
+this is a file to demo tracking file
\ No newline at end of file
diff --git a/Sprint-3/Prep/demoUNtrackedfile.txt b/Sprint-3/Prep/demoUNtrackedfile.txt
new file mode 100644
index 000000000..4c67e252b
--- /dev/null
+++ b/Sprint-3/Prep/demoUNtrackedfile.txt
@@ -0,0 +1 @@
+This is untracked file demo 
\ No newline at end of file
diff --git a/Sprint-3/Prep/passwordCheckerFunction.js b/Sprint-3/Prep/passwordCheckerFunction.js
new file mode 100644
index 000000000..5724bef8f
--- /dev/null
+++ b/Sprint-3/Prep/passwordCheckerFunction.js
@@ -0,0 +1,16 @@
+//passwordCheckerFunction
+
+const password = "secretworld123"; //A password value stored
+
+function passwordChecker(userInput) {
+  //Compare user input with password stored
+  if (userInput === password) {
+    //then response if password is correct
+    console.log("password is correct");
+  } else {
+    //else response if password is incorrect
+    console.log("password is not correct, please try again");
+  }
+}
+
+passwordChecker("Helloworld125");
diff --git a/Sprint-3/Prep/sixToast b/Sprint-3/Prep/sixToast
new file mode 100644
index 000000000..4dbb907ef
--- /dev/null
+++ b/Sprint-3/Prep/sixToast
@@ -0,0 +1,48 @@
+const Capacity = 6
+
+function sixToast(num) {
+  
+  let response;
+  let Capacity - sixToast = howmanymoreorless; 
+  
+  if (howmanymoreorless> 0) {
+    
+    response = "put `howmanymoreorless` toast";
+    
+   }
+  
+  else if (howmanymoreorless = 0){
+    
+    response = "toast count just right";
+  }
+  
+  else (howmanymoreorless < 0) {
+    response = "toast overflow take 'howmanymoreorless' away"
+  }
+
+}
+  
+  console.log(response)
+  
+ 
+
+
+//initial thoughts
+//set sixToast = 6  turn into  set capacity = 6
+//input sixTost =(user input) is parameter , and arguments 
+//6 - num (argument) = howmanymoreorless
+//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
+//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
+
+//keys:
+// capacity: number of toast process each time
+//sixToast: count of toast put into
+//howManymoreorless : the number need more or less
+
+//arithmetics:
+ 
+  // howManymoreorless = sixToast -toastPutinto
+  // howManymoreorless = sixToast - num
+  // howManymoreorless = 6 - num
+
+//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file
diff --git a/Sprint-3/Prep/sixToast.js b/Sprint-3/Prep/sixToast.js
new file mode 100644
index 000000000..77490301e
--- /dev/null
+++ b/Sprint-3/Prep/sixToast.js
@@ -0,0 +1,39 @@
+const Capacity = 6
+
+function sixToast(num) {
+  const howmanymoreorless = Capacity - num;
+
+  if (howmanymoreorless > 0) {
+    return `Put ${howmanymoreorless} more toast${howmanymoreorless === 1 ? "" : "s"}.`;
+  }
+
+  if (howmanymoreorless === 0) {
+    return "Toast count is just right.";
+  }
+
+  return `Toast overflow: take ${Math.abs(howmanymoreorless)} toast${Math.abs(howmanymoreorless) === 1 ? "" : "s"} away.`;
+}
+
+console.log(sixToast(2));
+console.log(sixToast(6));
+console.log(sixToast(7));
+
+//initial thoughts
+//set sixToast = 6  turn into  set capacity = 6
+//input sixTost =(user input) is parameter , and arguments 
+//6 - num (argument) = howmanymoreorless
+//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
+//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
+
+//keys:
+// capacity: number of toast process each time
+//sixToast: count of toast put into
+//howManymoreorless : the number need more or less
+
+//arithmetics:
+ 
+  // howManymoreorless = sixToast -toastPutinto
+  // howManymoreorless = sixToast - num
+  // howManymoreorless = 6 - num
+
+//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file

From 8e32548d7f2b96923898ce72e59ca2b56f3166a7 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Mon, 28 Sep 2026 18:16:36 +0100
Subject: [PATCH 20/26] Remove Prep files from PR

---
 Sprint-3/Prep/.gitattributes             |  0
 Sprint-3/Prep/.gitignore                 |  0
 Sprint-3/Prep/I                          |  0
 Sprint-3/Prep/Math-round                 |  5 ---
 Sprint-3/Prep/The                        |  0
 Sprint-3/Prep/demoTrackfile.txt          |  1 -
 Sprint-3/Prep/demoUNtrackedfile.txt      |  1 -
 Sprint-3/Prep/passwordCheckerFunction.js | 16 --------
 Sprint-3/Prep/sixToast                   | 48 ------------------------
 Sprint-3/Prep/sixToast.js                | 39 -------------------
 10 files changed, 110 deletions(-)
 delete mode 100644 Sprint-3/Prep/.gitattributes
 delete mode 100644 Sprint-3/Prep/.gitignore
 delete mode 100644 Sprint-3/Prep/I
 delete mode 100644 Sprint-3/Prep/Math-round
 delete mode 100644 Sprint-3/Prep/The
 delete mode 100644 Sprint-3/Prep/demoTrackfile.txt
 delete mode 100644 Sprint-3/Prep/demoUNtrackedfile.txt
 delete mode 100644 Sprint-3/Prep/passwordCheckerFunction.js
 delete mode 100644 Sprint-3/Prep/sixToast
 delete mode 100644 Sprint-3/Prep/sixToast.js

diff --git a/Sprint-3/Prep/.gitattributes b/Sprint-3/Prep/.gitattributes
deleted file mode 100644
index e69de29bb..000000000
diff --git a/Sprint-3/Prep/.gitignore b/Sprint-3/Prep/.gitignore
deleted file mode 100644
index e69de29bb..000000000
diff --git a/Sprint-3/Prep/I b/Sprint-3/Prep/I
deleted file mode 100644
index e69de29bb..000000000
diff --git a/Sprint-3/Prep/Math-round b/Sprint-3/Prep/Math-round
deleted file mode 100644
index 037291c33..000000000
--- a/Sprint-3/Prep/Math-round
+++ /dev/null
@@ -1,5 +0,0 @@
-Math.round(0.00005);
-let round = Math.round(0.00004);
-
-round = round + 10;
-console.log(round);
diff --git a/Sprint-3/Prep/The b/Sprint-3/Prep/The
deleted file mode 100644
index e69de29bb..000000000
diff --git a/Sprint-3/Prep/demoTrackfile.txt b/Sprint-3/Prep/demoTrackfile.txt
deleted file mode 100644
index 2e5c0b104..000000000
--- a/Sprint-3/Prep/demoTrackfile.txt
+++ /dev/null
@@ -1 +0,0 @@
-this is a file to demo tracking file
\ No newline at end of file
diff --git a/Sprint-3/Prep/demoUNtrackedfile.txt b/Sprint-3/Prep/demoUNtrackedfile.txt
deleted file mode 100644
index 4c67e252b..000000000
--- a/Sprint-3/Prep/demoUNtrackedfile.txt
+++ /dev/null
@@ -1 +0,0 @@
-This is untracked file demo 
\ No newline at end of file
diff --git a/Sprint-3/Prep/passwordCheckerFunction.js b/Sprint-3/Prep/passwordCheckerFunction.js
deleted file mode 100644
index 5724bef8f..000000000
--- a/Sprint-3/Prep/passwordCheckerFunction.js
+++ /dev/null
@@ -1,16 +0,0 @@
-//passwordCheckerFunction
-
-const password = "secretworld123"; //A password value stored
-
-function passwordChecker(userInput) {
-  //Compare user input with password stored
-  if (userInput === password) {
-    //then response if password is correct
-    console.log("password is correct");
-  } else {
-    //else response if password is incorrect
-    console.log("password is not correct, please try again");
-  }
-}
-
-passwordChecker("Helloworld125");
diff --git a/Sprint-3/Prep/sixToast b/Sprint-3/Prep/sixToast
deleted file mode 100644
index 4dbb907ef..000000000
--- a/Sprint-3/Prep/sixToast
+++ /dev/null
@@ -1,48 +0,0 @@
-const Capacity = 6
-
-function sixToast(num) {
-  
-  let response;
-  let Capacity - sixToast = howmanymoreorless; 
-  
-  if (howmanymoreorless> 0) {
-    
-    response = "put `howmanymoreorless` toast";
-    
-   }
-  
-  else if (howmanymoreorless = 0){
-    
-    response = "toast count just right";
-  }
-  
-  else (howmanymoreorless < 0) {
-    response = "toast overflow take 'howmanymoreorless' away"
-  }
-
-}
-  
-  console.log(response)
-  
- 
-
-
-//initial thoughts
-//set sixToast = 6  turn into  set capacity = 6
-//input sixTost =(user input) is parameter , and arguments 
-//6 - num (argument) = howmanymoreorless
-//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
-//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
-
-//keys:
-// capacity: number of toast process each time
-//sixToast: count of toast put into
-//howManymoreorless : the number need more or less
-
-//arithmetics:
- 
-  // howManymoreorless = sixToast -toastPutinto
-  // howManymoreorless = sixToast - num
-  // howManymoreorless = 6 - num
-
-//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file
diff --git a/Sprint-3/Prep/sixToast.js b/Sprint-3/Prep/sixToast.js
deleted file mode 100644
index 77490301e..000000000
--- a/Sprint-3/Prep/sixToast.js
+++ /dev/null
@@ -1,39 +0,0 @@
-const Capacity = 6
-
-function sixToast(num) {
-  const howmanymoreorless = Capacity - num;
-
-  if (howmanymoreorless > 0) {
-    return `Put ${howmanymoreorless} more toast${howmanymoreorless === 1 ? "" : "s"}.`;
-  }
-
-  if (howmanymoreorless === 0) {
-    return "Toast count is just right.";
-  }
-
-  return `Toast overflow: take ${Math.abs(howmanymoreorless)} toast${Math.abs(howmanymoreorless) === 1 ? "" : "s"} away.`;
-}
-
-console.log(sixToast(2));
-console.log(sixToast(6));
-console.log(sixToast(7));
-
-//initial thoughts
-//set sixToast = 6  turn into  set capacity = 6
-//input sixTost =(user input) is parameter , and arguments 
-//6 - num (argument) = howmanymoreorless
-//if howmanymoreorless > 0 return "put `howmanymoreorless` toast"
-//if howmanymoreorless < 0 retrurn "toaster is full, take away abs(howmanymoreorless)"
-
-//keys:
-// capacity: number of toast process each time
-//sixToast: count of toast put into
-//howManymoreorless : the number need more or less
-
-//arithmetics:
- 
-  // howManymoreorless = sixToast -toastPutinto
-  // howManymoreorless = sixToast - num
-  // howManymoreorless = 6 - num
-
-//sixToast -toastPutinto = absolute count of howManymoreorless 
\ No newline at end of file

From 1d3a340ddf9d30d1a5b988bd4d6f656891ce4dba Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Mon, 28 Sep 2026 20:29:58 +0100
Subject: [PATCH 21/26] 3-to-pound.js: added test cases

---
 Sprint-3/3-mandatory-implement/3-to-pounds.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Sprint-3/3-mandatory-implement/3-to-pounds.js b/Sprint-3/3-mandatory-implement/3-to-pounds.js
index 49d2ee05c..a049229fa 100644
--- a/Sprint-3/3-mandatory-implement/3-to-pounds.js
+++ b/Sprint-3/3-mandatory-implement/3-to-pounds.js
@@ -33,3 +33,6 @@ function toPound(wholePenceStringWithP) {
   return `£${pounds}.${pence}`;
 }
 console.log(toPound("399p"));
+console.log(toPound("1399p"));
+console.log(toPound("99p"));
+console.log(toPound("9p"));
\ No newline at end of file

From b8dc4706e727be344cdd5cab01a4a415cfb3c1d2 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Tue, 29 Sep 2026 23:15:38 +0100
Subject: [PATCH 22/26] use by Method .toFixed(1) to return BMI in string in
 one decimal place

---
 Sprint-3/3-mandatory-implement/1-bmi.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Sprint-3/3-mandatory-implement/1-bmi.js b/Sprint-3/3-mandatory-implement/1-bmi.js
index ff155e09b..e410c6f10 100644
--- a/Sprint-3/3-mandatory-implement/1-bmi.js
+++ b/Sprint-3/3-mandatory-implement/1-bmi.js
@@ -16,11 +16,11 @@
 
 function calculateBMI(weight, height) {
   // return the BMI of someone based off their weight and height
-  return weight / Math.pow(height, 2);
+  return (weight / Math.pow(height, 2)).toFixed(1);
 }
 
 console.log(
-  `BMI base off weight in kg and height in metres is ${calculateBMI(70, 1.73).toFixed(1)}`,
+  `BMI base off weight in kg and height in metres is ${calculateBMI(70, 1.73)}`,
 );
 
 //draft pseudocode below
@@ -29,4 +29,4 @@ console.log(
 //parameters : weight, height
 //formula weight / height x height
 //or weight / sqr height (by Method: Math.pow(parameter,power))
-//display BMI in one decimal place
+//by Method .toFixed(1) to return BMI in string in one decimal place

From 773c6bcb8f87050c16501054352f208e66254c0e Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Tue, 29 Sep 2026 23:29:30 +0100
Subject: [PATCH 23/26] format-time.js  edited to run `const` minutes
 =time.slice(-2); and fixed  if (hours >= 24) (previous >24)

---
 Sprint-3/5-stretch-extend/format-time.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sprint-3/5-stretch-extend/format-time.js b/Sprint-3/5-stretch-extend/format-time.js
index 13669f81b..c1668476d 100644
--- a/Sprint-3/5-stretch-extend/format-time.js
+++ b/Sprint-3/5-stretch-extend/format-time.js
@@ -4,8 +4,8 @@
 
 function formatAs12HourClock(time) {
   const hours = Number(time.slice(0, 2));
-  const minutes = time.slice(3);
-  if (hours > 24) {
+  const minutes = time.slice(-2);
+  if (hours >= 24) {
     return `${hours - 24}:${minutes} am +1`;
   } else if (hours > 12) {
     return `${hours - 12}:${minutes} pm`;

From 01c7b46e7244f616d4f703081758efd731e76a81 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Tue, 29 Sep 2026 23:53:34 +0100
Subject: [PATCH 24/26] Fix time formatting for hours >= 24 and ensure leading
 zeros for single-digit hours

---
 Sprint-3/5-stretch-extend/format-time.js | 26 ++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/Sprint-3/5-stretch-extend/format-time.js b/Sprint-3/5-stretch-extend/format-time.js
index c1668476d..7d40247cd 100644
--- a/Sprint-3/5-stretch-extend/format-time.js
+++ b/Sprint-3/5-stretch-extend/format-time.js
@@ -6,15 +6,17 @@ function formatAs12HourClock(time) {
   const hours = Number(time.slice(0, 2));
   const minutes = time.slice(-2);
   if (hours >= 24) {
-    return `${hours - 24}:${minutes} am +1`;
+    return `0${hours - 24}:${minutes} am +1`;
   } else if (hours > 12) {
     return `${hours - 12}:${minutes} pm`;
+  } else if (hours > 9) {
+    return `${hours}:${minutes} am`;
   }
-  return `${hours}:${minutes} am`;
+  return `0${hours}:${minutes} am`;
 }
 
 const currentOutput = formatAs12HourClock("08:01");
-const targetOutput = "8:01 am";
+const targetOutput = "08:01 am";
 console.assert(
   currentOutput === targetOutput,
   `current output: ${currentOutput}, target output: ${targetOutput}`,
@@ -28,15 +30,31 @@ console.assert(
 );
 
 const currentOutput3 = formatAs12HourClock("25:00");
-const targetOutput3 = "1:00 am +1";
+const targetOutput3 = "01:00 am +1";
 console.assert(
   currentOutput3 === targetOutput3,
   `current output: ${currentOutput3}, target output: ${targetOutput3}`,
 );
 
+const currentOutput4 = formatAs12HourClock("00:01");
+const targetOutput4 = "00:01 am";
+console.assert(
+  currentOutput4 === targetOutput4,
+  `current output: ${currentOutput4}, target output: ${targetOutput4}`,
+);
+
+const currentOutput5 = formatAs12HourClock("11:01");
+const targetOutput5 = "11:01 am";
+console.assert(
+  currentOutput5 === targetOutput5,
+  `current output: ${currentOutput5}, target output: ${targetOutput5}`,
+);
+
 console.log(formatAs12HourClock("08:01"));
 console.log(formatAs12HourClock("23:55"));
 console.log(formatAs12HourClock("25:01"));
+console.log(formatAs12HourClock("00:01"));
+console.log(formatAs12HourClock("11:01"));
 
 //Two patches
 //First hour input > 24, current algo is hours - 12 , e.g. 25-12 and print 13:00pm , rather than 1:00am (+1)

From fe78cd5488fabe5c5531082e786de28a4217d463 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Wed, 30 Sep 2026 00:01:43 +0100
Subject: [PATCH 25/26] Refactor time formatting logic to correctly handle
 hours between 12 and 22, ensuring proper AM/PM representation

---
 Sprint-3/5-stretch-extend/format-time.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Sprint-3/5-stretch-extend/format-time.js b/Sprint-3/5-stretch-extend/format-time.js
index 7d40247cd..b7884afeb 100644
--- a/Sprint-3/5-stretch-extend/format-time.js
+++ b/Sprint-3/5-stretch-extend/format-time.js
@@ -7,8 +7,10 @@ function formatAs12HourClock(time) {
   const minutes = time.slice(-2);
   if (hours >= 24) {
     return `0${hours - 24}:${minutes} am +1`;
-  } else if (hours > 12) {
+  } else if (hours > 22) {
     return `${hours - 12}:${minutes} pm`;
+  } else if (hours > 12) {
+    return `0${hours - 12}:${minutes} pm`;
   } else if (hours > 9) {
     return `${hours}:${minutes} am`;
   }

From fa9defbc2bef4839ef0e859001a7fd82e4f9daa1 Mon Sep 17 00:00:00 2001
From: AlanGit-debug2604 <atrade@local.com>
Date: Thu, 1 Oct 2026 15:26:51 +0100
Subject: [PATCH 26/26] Fix time formatting to handle hours >= 24 and adjust
 AM/PM representation for edge cases (e,g, input HH = 00)

---
 Sprint-3/5-stretch-extend/format-time.js | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/Sprint-3/5-stretch-extend/format-time.js b/Sprint-3/5-stretch-extend/format-time.js
index b7884afeb..eac4c14da 100644
--- a/Sprint-3/5-stretch-extend/format-time.js
+++ b/Sprint-3/5-stretch-extend/format-time.js
@@ -5,15 +5,16 @@
 function formatAs12HourClock(time) {
   const hours = Number(time.slice(0, 2));
   const minutes = time.slice(-2);
-  if (hours >= 24) {
-    return `0${hours - 24}:${minutes} am +1`;
-  } else if (hours > 22) {
+  if (hours > 22) {
     return `${hours - 12}:${minutes} pm`;
   } else if (hours > 12) {
     return `0${hours - 12}:${minutes} pm`;
   } else if (hours > 9) {
     return `${hours}:${minutes} am`;
+  } else if (hours < 1) {
+    return `12:${minutes} am`;
   }
+
   return `0${hours}:${minutes} am`;
 }
 
@@ -31,32 +32,25 @@ console.assert(
   `current output: ${currentOutput2}, target output: ${targetOutput2}`,
 );
 
-const currentOutput3 = formatAs12HourClock("25:00");
-const targetOutput3 = "01:00 am +1";
+const currentOutput3 = formatAs12HourClock("00:01");
+const targetOutput3 = "12:01 am";
 console.assert(
   currentOutput3 === targetOutput3,
   `current output: ${currentOutput3}, target output: ${targetOutput3}`,
 );
 
-const currentOutput4 = formatAs12HourClock("00:01");
-const targetOutput4 = "00:01 am";
+const currentOutput4 = formatAs12HourClock("11:01");
+const targetOutput4 = "11:01 am";
 console.assert(
   currentOutput4 === targetOutput4,
   `current output: ${currentOutput4}, target output: ${targetOutput4}`,
 );
 
-const currentOutput5 = formatAs12HourClock("11:01");
-const targetOutput5 = "11:01 am";
-console.assert(
-  currentOutput5 === targetOutput5,
-  `current output: ${currentOutput5}, target output: ${targetOutput5}`,
-);
-
 console.log(formatAs12HourClock("08:01"));
 console.log(formatAs12HourClock("23:55"));
-console.log(formatAs12HourClock("25:01"));
 console.log(formatAs12HourClock("00:01"));
 console.log(formatAs12HourClock("11:01"));
+console;
 
 //Two patches
 //First hour input > 24, current algo is hours - 12 , e.g. 25-12 and print 13:00pm , rather than 1:00am (+1)