Answered the questions in the comments area in 1-percentage-change.js

Author: HM-127BTY

Sprint-2/3-mandatory-interpret/1-percentage-change.js

@@ -12,11 +12,19 @@ console.log(`The percentage change is ${percentageChange}`);
 // Read the code and then answer the questions below
 
 // a) How many function calls are there in this file? Write down all the lines where a function call is made
+    // 5 times its been called:
+    // 4 and 5 for Number and replaceAll
+    // 10 for log
 
 // b) Run the code and identify the line where the error is coming from - why is this error occurring? How can you fix this problem?
+    // SyntaxError, its from  line 5 in replaceAll("," "")
+    // its missing a , between the two arguments so it needs to be (",", "")
 
 // c) Identify all the lines that are variable reassignment statements
+    // There are two reassignment statements in lines 4 and 5
 
 // d) Identify all the lines that are variable declarations
-
+    // They are 1,2 and 7,8 
 // e) Describe what the expression Number(carPrice.replaceAll(",","")) is doing - what is the purpose of this expression?
+    // It is using Number to make the string into a number but in order to do that the string needs to contain numerical letters only.
+    // So it then uses in the () to remove all of the , with nothing using the replaceAll function so that 10,000 becomes 10000