#include<stdio.h>
#include<stdlib.h>
int main()
{
int i, j;
for (i = 100; i <= 200; i++)
{
for (j = 2; j <= i - 1; j++)
{
if (i%j == 0)
break;
}
if (j == i)
printf("%d ", i);
}
printf("\n");
system("pause");
return 0;
}
原文：https://www.cnblogs.com/yanglong95/p/9876074.html