pence To Pound

Author: Alaa-Tagi

Sprint-2/3-mandatory-implement/3-to-pounds.js

@@ -4,3 +4,23 @@
 // 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 toPounds(penceToPound) {
+  const penceStringWithoutTrailingP = penceToPound.substring(0, penceToPound.length - 1); // Remove the P at the end.
+  const paddedPenceNumberString = penceStringWithoutTrailingP.padStart(3, "0"); // Make sure there 3 digits at least.
+  const pounds = paddedPenceNumberString.substring(
+    0,
+    paddedPenceNumberString.length - 2
+  ); // get the pounds part( - the last two digits).
+  const pence = paddedPenceNumberString
+    .substring(paddedPenceNumberString.length - 2)
+    .padEnd(2, "0"); // get the pence part( they should be 2 digits).
+  return `£${pounds}.${pence}`; // The final format.
+}
+console.log(toPounds("3990p"));
+console.log(toPounds("1500p"));
+console.log(toPounds("150p"));
+console.log(toPounds("100p"));
+console.log(toPounds("70p"));
+console.log(toPounds("50p"));
+console.log(toPounds("0p"));