program Primes { void print_primes (int n) int[] numbers; int i, j; { numbers = new int[n]; i = 0; while(i < n) { if(1 < i && numbers[i] == 0) { print(i); print('\n'); j = i; while(j < n) { numbers[j]++; j += i; } } i++; } } void main () { print_primes(1000); } }