题解 | 登录验证

/*#include<stdio.h>
#include<string.h>
int main()
{
	char str1[100], str2[100];
	char rstr1[100] = { "qwer123" };
	char rstr2[100] = { "qwer123" };
	int res1;
	int res2;
	for (int i = 1; i <= 3; i++)
	{
		printf("请输入账号和密码：");
		scanf_s("%s,%s", str1, 100, str2, 100);
		 res1 = strcmp(str1, rstr1);
		 res2 = strcmp(str2, rstr2);
		if (res1 == 0&&res2 == 0)
		{
			printf("恭喜你成功了\n");
			break; 
		}
		else
		{
			printf("输错了还剩%d次机会\n", 3 - i);
			
		}
		if (i==3&&!(res1 == 0 &&res2 == 0))
		{
			printf("很遗憾三次机会都用完了\n");
		}
	}
	
	return 0;
}
*/
#include<stdio.h>

int main()
{
    char name[20] = {0};
    char passage[20] = {0};
    while(scanf("%s %s", name, passage) != EOF)
    {
        if (strcmp(name, "admin") == 0 && strcmp(passage, "admin") == 0)
        {
            printf("Login Success!");
        }
        else
        {
            printf("Login Fail!");
        }
    }
    return 0;
}