error fixed and questions answered

Author: AdnaanA

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

@@ -1,13 +1,27 @@
 // Predict and explain first...
 //  =============> write your prediction here
+// An error will occur because the function 'sum' has a return statement that is not returning any value.
 
+/*
 function sum(a, b) {
   return;
   a + b;
 }
 
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
+*/
 
 // =============> write your explanation here
+/* The error occurs because the 'sum' function has a return statement that does not return any value. In JavaScript, 
+when a function reaches a return statement without a value, it returns 'undefined' by default. Therefore, when we 
+call 'sum(10, 32)', it returns 'undefined', and the output will be "The sum of 10 and 32 is undefined". To fix this, 
+we need to ensure that the function returns the result of 'a + b'.*/
+
 // 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)}`);