refactor: remove commented-out code and improve clarity in key error examples

Author: Baba05206

Sprint-2/1-key-errors/2.js

@@ -15,5 +15,4 @@ function square(3) {
 
 // Finally, correct the code to fix the problem
 
-// =============> write your new code here
-
+// =============> write your new code here

Sprint-2/2-mandatory-debug/0.js

@@ -1,22 +1,14 @@
 // Predict and explain first...
 
 // =============> write your prediction here
-// The function is not returning the output of its calculation. Therefore, when we try to log the result of the function call, it will return 'undefined'.
-/*
+
 function multiply(a, b) {
   console.log(a * b);
 }
 
 console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
-*/
+
 // =============> write your explanation here
-// 1- The function 'multiply' does not return any value. It only logs the result to the console.
-// 2- When 'multiply(10, 32)' is called inside the template literal, it returns 'undefined', so the final output will be "The result of multiplying 10 and 32 is undefined".
 
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
-function multiply(a, b) {
-  return a * b;
-}
-
-console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);

Sprint-2/2-mandatory-debug/1.js

@@ -1,22 +1,13 @@
 // Predict and explain first...
 //  =============> write your prediction here
-// The function is not returning the output of its calculation. Therefore, when we try to log the result of the function call, it will return 'undefined'.
-/*
+
 function sum(a, b) {
   return;
   a + b;
 }
 
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
-*/
-// =============> write your explanation here
-// 1- The function 'sum' does not return any value. It only has a return statement without any value, which means it returns 'undefined'.
-// 2- When 'sum(10, 32)' is called inside the template literal, it returns 'undefined', so the final output will be "The sum of 10 and 32 is undefined".
 
+// =============> write your explanation here
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
-function sum(a, b) {
-  return a + b;
-}
-
-console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);