#include<stdio.h>
#include<string.h>
int main()
{
char arr[20] = { 0 };
char arr1[] = "123456";
int i;
int j = 2;
printf("请输入你的密码:");
for(i = 3; i > 0; )
{
scanf("%s",arr);
if(strcmp(arr,arr1) == 0)
{
printf("密码正确!");
break;
}
else
{
i--;
if(j == 0)
{
break;
}
printf("密码错误,你还有%d次机会,请重新输入:",j--);
}
}
if(i == 0)
{
printf("你的机会已用完,请在五分钟后重新输入!\n");
}
return 0;
}
原文:https://www.cnblogs.com/jiabaolu/p/14793205.html