C++超市管理系统登录界面:用户输入用户名和密码,选择用户角色。
时间: 2024-01-22 16:20:39 浏览: 36
以下是一个简单的C++控制台程序,实现了超市管理系统的登录界面:
```cpp
#include <iostream>
#include <string>
using namespace std;
int main()
{
string username, password;
int role;
cout << "Welcome to Supermarket Management System" << endl;
cout << "---------------------------------------" << endl;
cout << "Please enter your username: ";
cin >> username;
cout << "Please enter your password: ";
cin >> password;
cout << endl;
cout << "Please select your role: " << endl;
cout << "1. Administrator" << endl;
cout << "2. Cashier" << endl;
cout << "3. Stocker" << endl;
cout << "4. Customer" << endl;
cout << "Enter your choice (1-4): ";
cin >> role;
// 处理用户输入
switch (role)
{
case 1:
cout << "Welcome, " << username << "! You are logged in as an Administrator." << endl;
break;
case 2:
cout << "Welcome, " << username << "! You are logged in as a Cashier." << endl;
break;
case 3:
cout << "Welcome, " << username << "! You are logged in as a Stocker." << endl;
break;
case 4:
cout << "Welcome, " << username << "! You are logged in as a Customer." << endl;
break;
default:
cout << "Invalid role selected." << endl;
break;
}
return 0;
}
```
在该程序中,首先要求用户输入用户名和密码,然后打印出角色选择菜单,让用户选择自己的角色。最后,根据用户的选择,输出相应的欢迎信息。这里使用了一个 switch 语句来处理用户输入。
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