refactored code and explained why original code wasn't working

Author: marscancode

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

@@ -2,17 +2,17 @@
 // The function will not return the expected result because whilst sum takes in two arguments it cannot add a+b together because it hasn't been stored in a variable before return so when we call sum it will be undefined?
 
 //function sum(a, b) {
-// return;
+//  return;
 // a + b;
 //}
 
 //console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);
 //console output: The sum of 10 and 32 is undefined
-// sum is undefined because we haven't stored the operation we want it to perform correctly in a variable so its value is undefined.
-// Finally, correct the code to fix the problem
+//  The return statement was placed before the calculation the code on line 6 doesn't get executed as return ends the function on line 5. The function would need to return a+b in order for it to return the result. 
+
+//Finally, correct the code to fix the problem
 
 function sum(a, b) {
-  let sumResult = a + b;
-  return sumResult;
+return a + b;
 }
 console.log(`The sum of 10 and 32 is ${sum(10, 32)}`);