implemented to-pound.js function and tested against different checks

Author: Yonatanteklemariam

Sprint-3/3-mandatory-implement/3-to-pounds.js

@@ -4,21 +4,25 @@
 // 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
-const penceString = "399p";
+function toPounds(penceString) {
+  const penceStringWithoutTrailingP = penceString.substring(
+    0,
+    penceString.length - 1,
+  );
 
-const penceStringWithoutTrailingP = penceString.substring(
-  0,
-  penceString.length - 1,
-);
+  const paddedPenceNumberString = penceStringWithoutTrailingP.padStart(3, "0");
+  const pounds = paddedPenceNumberString.substring(
+    0,
+    paddedPenceNumberString.length - 2,
+  );
 
-const paddedPenceNumberString = penceStringWithoutTrailingP.padStart(3, "0");
-const pounds = paddedPenceNumberString.substring(
-  0,
-  paddedPenceNumberString.length - 2,
-);
-
-const pence = paddedPenceNumberString
-  .substring(paddedPenceNumberString.length - 2)
-  .padEnd(2, "0");
-
-console.log(`£${pounds}.${pence}`);
+  const pence = paddedPenceNumberString
+    .substring(paddedPenceNumberString.length - 2)
+    .padEnd(2, "0");
+  return `£${pounds}.${pence}`;
+}
+console.log(toPounds("123p")); // £1.23
+console.log(toPounds("399p")); // £3.99
+console.log(toPounds("5p")); // £0.05
+console.log(toPounds("50p")); // £0.50
+console.log(toPounds("1000p")); // £10.00