Source code quote in C++n° 291

int i, sum = 0;
for(i = 0; i < 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10; i ++) {
  sum += 1;
}
printf("sum: %d", 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10);