euler1.c

#include <stdio.h>

int main(void) {
  int i, total=0;
  for (i=0; i<1000; i++) {
    if (i % 3 == 0 || i % 5 == 0) {
      total += i;
    }
  }
  printf("Total is %d\n",total);

  return 0;
}