fix: add console log and comments for clarity in formatTimeDisplay function

Author: CatchingKiyoko

Sprint-2/4-mandatory-interpret/time-format.js

@@ -10,6 +10,7 @@ function formatTimeDisplay(seconds) {
 
   return `${pad(totalHours)}:${pad(remainingMinutes)}:${pad(remainingSeconds)}`;
 }
+console.log(formatTimeDisplay(61)); // Expected output: "00:01:01"
 
 // 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
@@ -18,17 +19,23 @@ function formatTimeDisplay(seconds) {
 
 // a) When formatTimeDisplay is called how many times will pad be called?
 // =============> write your answer here
+//Answer: it is called 3 times once for each of the three calls to pad in the formatTimeDisplay function in line 11 return statement.
 
 // 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
+// Answer: The first call to pad is for totalHours which is 0. because 61 seconds is less than 3600 seconds (1 hour) the totalHours will be 0.
 
 // c) What is the return value of pad is called for the first time?
 // =============> write your answer here
+// Answer: The first call to pad will return "00" because it converts the number 0 to a string and pads it with leading zeros to ensure it is at least 2 characters long.
 
 // 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
+// Answer: The last call to pad is for remainingSeconds which is 1. The value assigned to num will be 1 because it is the remaining seconds after calculating total hours and total minutes.
 
 // e) What is the return value assigned to num when pad is called for the last time in this program?  Explain your answer
 // =============> write your answer here
+// Answer: The last call to pad will return "01" because it converts the number 1 to a string and pads it with leading zeros to ensure it is at least 2 characters long.
+