28 lines
570 B
C++
28 lines
570 B
C++
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#include <iostream>
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using namespace std;
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int main()
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{
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string name, pwd; // 用户名和密码
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int n = 3; // 剩余尝试次数
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while (n--)
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{
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cout << "请输入用户名: ";
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cin >> name;
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cout << "请输入密码: ";
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cin >> pwd;
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if (name == "fly" && pwd == "123")
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{
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cout << "登录成功" << endl;
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break;
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}
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else if (n == 0)
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break;
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else
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cout << "用户名或密码错误, 你还有" << n << "次机会" << endl;
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}
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return 0;
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}
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