Fix sum function to return the correct result and update predictions and explanations

Author: MohammedNaru

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

@@ -1,13 +1,25 @@
 // Predict and explain first...
 //  =============> write your prediction here
 
+// I predict that the code will output 'undefined' because the function sum does not return any value.
+
+// this function should sum two numbers and return the result
+
 function sum(a, b) {
-  return;
-  a + b;
+  return a + b;
 }
 
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 
 // =============> write your explanation here
+
+
+// The function sum correctly returns the sum of the two numbers, so the template literal will output the correct result.
+
 // 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)}`);  // No change needed as the code is already correct