added log explanation and fixed code

Author: marscancode

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

@@ -1,13 +1,18 @@
 // Predict and explain first...
 // 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;
+// 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
+
 function sum(a, b) {
-  return;
-  a + b;
+  let sumResult = a + b;
+  return sumResult;
 }
-
 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