Understanding of Pad and formatTimeDisplay functions

Author: simanongawuza

Sprint-3/4-mandatory-interpret/time-format.js

@@ -22,17 +22,22 @@ function formatTimeDisplay(seconds) {
 
 // a) When formatTimeDisplay is called how many times will pad be called?
 // =============> write your answer here
+// 3 times
 
 // 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
+// 0
 
 // c) What is the return value of pad when it is called for the first time?
 // =============> write your answer here
-
+// string "00"
 // 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
-
+// remainingSeconds is 1, the last pad will execute so the function will divide 61 by 60 and then return the modulus or remainder which is 1. 
 // e) What is the return value of pad when it is called for the last time in this program?  Explain your answer
 // =============> write your answer here
+// "01", The pad function recieves the number 1 and converts it to a number string. 
+// The while loop checks the string length to get 1. 1 is less than 2 therefore the loop executes and adds a 0 to the string giving "01".
+// The loop will finishes because 2 is not less than 2. The function returns "01"