程序代码：

#include <stdio.h>
int main() {
    int n, prime, k;
    for(n = 100; n <= 200; n++) {
        prime = 1;
        for(k = 2; k <= n / 2; k++) {
            if(n % k == 0) prime = 0;
            break;
        }
        if(prime) printf("%d\n", n);
    }
    return 0;
}

程序代码：

#include<stdio.h>

int main(void)
{    
    for (int n = 101;n < 200;n += 2)
    {
        if (0 == n % 3)
        continue;
        if (0 == n % 5)
        continue;
        if (0 == n % 7)
        continue;
        if (0 == n % 11)
        continue;
        if (0 == n % 13)
        continue;

        printf("%-5d", n);
    }
    puts("");
    return 0;
}