C++ 学习循环结构小案例
#include<iostream>
using namespace std;
#include<ctime>
//随机猜数字1~100
int main()
{
//添加随机数种子：利用当前系统时间生成随机数，防止每次随机数都一样
srand((unsigned int)time(NULL));
int num = rand() % 100 + 1;
int val = 0;
int i = 0;
int b = 5;
cout << "猜数字游戏\t" << endl;
cout << "请输入一个1~100的数字" << endl;
while (1)
{
cin >> val;
if (val > num)
{
cout << "您猜大了" << endl;
i++;
}
else if (val < num)
{
cout << "您猜小了" << endl;
i++;
}
else
{
cout << "恭喜您猜对了" << endl;
break;
}
if(i>=b) //如果猜错次数超过设定数字，则挑战失败，游戏结束
{
cout << "您已猜错 "<<b<<" 次，挑战失败" << endl;
break;
}
cout << "您还剩 " << (b - i) << " 次机会" << endl;
}
system("pause");
return 0;
}
TRANSLATE with