main()1 int main() { 2 int x = 4; 3 int y = 3; 4 5 x += 1; 6 y += 3; 7 8 // big, useless loop to test ctrl-c functionality 9 for (int i = 0; i < 1024 * 32; i++) { 10 x += 1; 11 } 12 13 return x; 14 } 15