【发布时间】:2020-12-05 14:15:24
【问题描述】:
我的 C 语言有问题
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main()
{
char usrname[17] = "nsa-secret-agent";
char password[9] = "marshal41";
char usr[512], pass[512];
printf("username: ");
scanf("%[^\n]%*c", usr);
printf("password: ");
scanf("%[^\n]%*c", pass);
printf("%s\n", usr);
printf("%s\n", pass);
if (strcmp(usrname, usr) == 0 && strcmp(password, pass) == 0){
printf("You Have Successfully Logged In!\n");
}
else{
printf("username or password not found!\n");
exit(0);
}
return 0;
}
当我运行这段代码时,它运行时没有任何错误,但是当给出如下输入时:
username: nsa-secret-agent
password: marshal41
nsa-secret-agent
marshal41
username or password not found!
我提供了正确的凭据,但仍然显示错误
【问题讨论】:
标签: arrays c string string-comparison