4.题目:求100以内的素数,全部打印出来

#include <stdio.h>

int main()
{
int i;
int j = 1;
for(i = 2;
i <= 100;i++)
{
for(j = 2;j <i;j++)
if(i%j == 0)
{
break;
}
if(j == i)
{printf("%d",i);
}
}
printf("\n");
return 0;
}

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转载自blog.csdn.net/qq_43257899/article/details/82866275