/* This example shows an off-by-one error.
 * What is its output?
 */

#include <stdio.h>

int main() {
  int nums[5];
  nums[0] = 0;
  nums[1] = 1;
  nums[2] = 2;
  nums[3] = 3;
  nums[4] = 4;

  int sum = 0;
  for (int i = 0; i <= 5; i++) {
    sum += nums[i];
  }

  printf("sum: %d\n", sum);

  return 0;
}