Update penceString value and enhance console logging for clarity in 3-to-pounds.js

Author: HadiVahidi20

Sprint-1/3-mandatory-interpret/3-to-pounds.js

@@ -1,27 +1,69 @@
-const penceString = "399p";
+const penceString = "3679p";
 
-const penceStringWithoutTrailingP = penceString.substring(
-  0,
-  penceString.length - 1
-);
+const penceStringWithoutTrailingP = penceString.substring(0, penceString.length - 1);
+
+console.log(penceStringWithoutTrailingP);
 
 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(paddedPenceNumberString);
+
+const pounds = paddedPenceNumberString.substring( 0, paddedPenceNumberString.length - 2);
+
+console.log(pounds);
+
+const pence = paddedPenceNumberString.substring(paddedPenceNumberString.length - 2).padEnd(2, "0");
+
+console.log(pence);
 
 console.log(`£${pounds}.${pence}`);
 
+
+
 // This program takes a string representing a price in pence
 // The program then builds up a string representing the price in pounds
 
 // You need to do a step-by-step breakdown of each line in this program
+
+
+
 // Try and describe the purpose / rationale behind each step
 
 // To begin, we can start with
 // 1. const penceString = "399p": initialises a string variable with the value "399p"
+
+/*1. const penceString = "399p";
+
+We create a variable called penceString and give it the value "399p".
+
+This is the price in pence, written as text.
+
+2. const penceStringWithoutTrailingP = penceString.substring(0, penceString.length - 1);
+
+We remove the last letter "p" from the string.
+
+Now we only have the numbers, for example "399".
+
+**3. const paddedPenceNumberString = penceStringWithoutTrailingP.padStart(3, "0");
+
+We make sure the string has at least 3 characters by adding zeros at the start if needed.
+
+Example: "50" becomes "050" and "5" becomes "005".
+
+4. const pounds = paddedPenceNumberString.substring(0, paddedPenceNumberString.length - 2);
+
+We take all characters except the last two.
+
+These characters are the pounds. Example: "399" → "3" pounds.
+
+5. const pence = paddedPenceNumberString.substring(paddedPenceNumberString.length - 2).padEnd(2, "0");
+
+We take the last two characters. These are the pence.
+
+We add a zero at the end if needed to always have two digits. Example: "5" → "05".
+
+6. console.log(£${pounds}.${pence});
+
+We show the price in pounds and pence.
+
+Example: "399p" → £3.99, "50p" → £0.50. */