设计一个石头剪刀布游戏,游戏双方为计算机和你
参考代码如下:
int main()
{
char gesture[][10] = {"stone", "scissor", "cloth"};
int man, computer, result;
srand(time(NULL));
while (1)
{
cout << "Input your gesture(0-stone, 1-scissor, 2-cloth): ";
cin >> man;
computer = rand() % 3;
cout << "Your gesture: " << gesture[man] << ", computer's gesture: " << gesture[computer] << endl;
result = (man - computer + 4) % 3 - 1;
if (result < 0)
cout << "You win!" << endl;
else if (result > 0)
cout << "Computer win!" << endl;
else
cout << "Draw." << endl;
}
return 0;
}
代码解析:输入的数man和计算机随机产生的数computer的差值有-2、-1、0、1、2,其中-1和2为人赢、-2和1为计算机赢、0表示平局,(man-computer+4)%3-1一句将可能出现的结局表示为-1、0、1三种结果,便于后面判断。