C++：猜数字
#include #include using namespace std;int main(){// 系统生成随机数int key = rand() % 100 + 1;//用户输入的数字int num;//标志变量，猜对退出循环int flag = 0;while (flag == 0){//用户输入数字cout << "请输入数字：" << endl;cin >> num;cout << num << endl;//判断数字的正确性if (num == key){cout << "恭喜你，猜对了!" << endl;flag == 1;}else if (num < key){cout << "猜小了" << endl;}else if (num > key){cout << "猜大了" << endl;}}return 0;}
