#include <iostream>
using namespace std;
int main ()
{
int i,input=0;
do
{
printf("请输入正数:\n");
cin>>input;
if(input<=0)
{
printf("输入错误,请重试\n");
i++;
}
else
{
//******;
}
}
while(i<3);
printf("恶意输入");
}
Limit the number of malicious input
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Origin blog.csdn.net/huangziguang/article/details/104546463
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