1 int __a_global = 1; 2 a(int arg)3 int a(int arg) { 4 int result = arg + __a_global; 5 return result; // Set file and line breakpoint inside a(). 6 } 7 aa(int arg1)8 int aa(int arg1) { 9 int result1 = arg1 - __a_global; 10 return result1; 11 } 12