用户登录验证和生成职业.zip

#include <stdio.h> #include <stdlib.h> #include <string.h> int main() { char setUsername[21]; char setPassword[21]; char loginUsername[21]; char loginPassword[21]; printf("设置新账户\n"); scanf("%s",setUsername); scanf("%s",setPassword); printf("登录\n"); scanf("%s",loginUsername); scanf("%s",loginPassword); if(strcmp(setUsername,loginUsername)==0) { if(strcmp(set Password,loginPassword)==0 ) printf("success!"); else printf("password error\n"); } else { if(strcmp(setPassword,loginPassword)==0 ) printf("username error\n"); else printf("username 和password 都错误\n"); } return 0; }