C++小游戏(2)

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

int main()
{
    srand(time(0)); // 随机数种子
    int computer = rand() % 3 + 1; // 计算机随机出拳
    int user = 0; // 玩家手动出拳
    int result = 0; // 比赛结果,1 表示玩家胜利,-1 表示计算机胜利,0 表示平局

    cout << "石头、剪刀、布游戏开始!" << endl;
    cout << "请输入你的选择(1:石头,2:剪刀,3:布):" << endl;
    cin >> user;

    switch (user) {
        case 1:
            cout << "你选择了石头。" << endl;
            switch (computer) {
                case 1:
                    cout << "计算机也选择了石头。" << endl;
                    result = 0;
                    break;
                case 2:
                    cout << "计算机选择了剪刀。你胜利了!" << endl;
                    result = 1;
                    break;
                case 3:
                    cout << "计算机选择了布。计算机胜利了!" << endl;
                    result = -1;
                    break;
            }
            break;
        case 2:
            cout << "你选择了剪刀。" << endl;
            switch (computer) {
                case 1:
                    cout << "计算机选择了石头。计算机胜利了!" << endl;
                    result = -1;
                    break;
                case 2:
                    cout << "计算机也选择了剪刀。" << endl;
                    result = 0;
                    break;
                case 3:
                    cout << "计算机选择了布。你胜利了!" << endl;
                    result = 1;
                    break;
            }
            break;
        case 3:
            cout << "你选择了布。" << endl;
            switch (computer) {
                case 1:
                    cout << "计算机选择了石头。你胜利了!" << endl;
                    result = 1;
                    break;
                case 2:
                    cout << "计算机选择了剪刀。计算机胜利了!" << endl;
                    result = -1;
                    break;
                case 3:
                    cout << "计算机也选择了布。" << endl;
                    result = 0;
                    break;
            }
            break;
        default:
            cout << "输入错误。" << endl;
            break;
    }

    if (result == 1) {
        cout << "恭喜你获得了胜利!" << endl;
    } else if (result == -1) {
        cout << "你输了。再来一局吧!" << endl;
    } else {
        cout << "平局,再来一局吧!" << endl;
    }

    return 0;
}
 

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转载自blog.csdn.net/SYC20110120/article/details/134706312