fix: correct sum function implementation and update comments for clarity

Author: chefmatthaus-hub

Sprint-3/2-mandatory-debug/1.js

@@ -1,13 +1,17 @@
 // Predict and explain first...
-//  =============> write your prediction here
+//  By using the semi-colon after the return, this is closing off the function and leaving the parameters as undefined, causing the console.log state that the parameters are undefined.
 
+// function sum(a, b) {
+//   return;
+//   a + b;
+// }
+
+// console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
+
+// by using the semi-colon after the return, and having the parameters put into a separate line, the return can't define the parameters of the function.
+// Finally, correct the code to fix the problem
 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
-// Finally, correct the code to fix the problem
-//  =============> write your new code here