Fix multiply function to return the product of two parameters

Author: HadiVahidi20

Sprint-2/2-mandatory-debug/0.js

@@ -1,14 +1,31 @@
 // Predict and explain first...
 
 // =============> write your prediction here
+// in this code we have a function called multiply that takes two parameters a and b,
+//inside the function it will print the result of multiplying a and b,
+// but a and b are not defined, not in global scope nor local scope, so we will get error.
+// there is another console log statement that will print a string with the result of multiplying 10 and 32,
+// but the function multiply does not return any value, so the result will be undefined.
+// so the final output will be "The result of multiplying 10 and 32 is undefined"
 
-function multiply(a, b) {
-  console.log(a * b);
-}
+// function multiply(a, b) {
+//   console.log(a * b);
+// }
 
-console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
+// console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);
 
 // =============> write your explanation here
+// it wasn't completely as I predicted, the first console log statement inside the function multiply did worked and
+// it printed 320, which measn that the function parameters a and b took the values 10 and 32 from the function call multiply(10, 32).
+// but the second console log statement printed "The result of multiplying 10 and 32 is undefined" because the function multiply does not return any value,
+// so the result of multiplying 10 and 32 is undefined. 
 
 // Finally, correct the code to fix the problem
 //  =============> write your new code here
+// I will add a return statement to the function multiply that returns the result of multiplying a and b.
+
+function multiply(a, b) {
+  return (a * b);
+}
+
+console.log(`The result of multiplying 10 and 32 is ${multiply(10, 32)}`);