#include<stdio.h>
int main(){
int a = 0;//定义一个整数
int b = 0;//定义一个除数
int c = 0;//判断计数
for (a = 100; a <= 200; a++)
{
c = 0;//每选一个数就将c置为零
for (b = 2; b < a; b++)
{
if (a%b == 0)
c = 1;
}
if (c == 0)
printf("%d\n", a);
}
printf("\n");
system("pause");
return 0;
}