View difference between Paste ID: 9JgJwe9R and 7a0t7jaY

 #include <iostream>
 #include <stdlib.h>
 
 using namespace std;
 
 int addTwoNumbers(int a, int b)
 {
     int result = a + b;
     return result;
 }
 
 int main ()
 {
-    cout << addTwoNumbers(3, 5);
+    cout << result;
     return 0;
 }