#include<iostream>
#include<string>
#include<fstream> 
#include<windows.h>
using namespace std;
const double i = 1.5;
void cifang()
{
	cout << "新功能正在开发中";
}
void jisuanqi(void)
{
	cout << "正在加载中" << endl;
	long long diyigeshu;
	string fuhao;
	long long diergeshu;
	cout << "加载成功\n请输入你要算的算式，输入格式：第一个数“空格”符号“空格”第二个数\n如：1 + 1, 1 * 1, 1 - 1, 1 / 1, 1 mod 1, 1 ^ 1,";
	cin >> diyigeshu >> fuhao >> diergeshu;
	if (fuhao == "+")
	{
		cout << "答案是" << diyigeshu + diergeshu;
	}
	else
	{
		if (fuhao == "-")
		{
			cout << "答案是" << diyigeshu - diergeshu;
		}
		else
		{
			if (fuhao == "*")
			{
				cout << "答案是" << diyigeshu * diergeshu;
			}
			else
			{
				if (fuhao == "/")
				{
					cout << "答案是" << diyigeshu / diergeshu;
				}
				else
				{
					if (fuhao == "mod")
					{
						long long t, pop;
						t = diyigeshu;
						pop = diergeshu;
						cout << "答案是" << t % pop;
					}
					else
					{
						if (fuhao == "^")
						{
							//“这个函数要修改”cifang(diyigeshu,diergeshu)；
						}
						else
						{
							cout << "输入错误，十秒后会再来一次";
							Sleep(10000);
							jisuanqi;
						}
					}
				}
			}
		}
	}

}
void da()
{
	cout << "正在加载中\n";
	double max = -9999999999;
	short geshu = 0;
	double a{ 0 };
	short dijig = 554;
	cout << "加载成功\n请输入你想输入的数，零表示结束。";
	do
	{
		geshu++;
		cout << "请输入第" << geshu << "个数";
		cin >> a;
		if (a != 0 && a >= max)
		{
			max = a;
			dijig = geshu;
		}
	} while (a != 0);
	{

	}
	cout << "最"; Sleep(500); cout << "大"; Sleep(500); cout << "的"; Sleep(500); cout << "数"; Sleep(500); cout << "是"; Sleep(500); cout << max; cout << "是"; Sleep(500); cout << "第"; Sleep(500); cout << dijig; Sleep(500); cout << "个"; while (true)
	{

	}
}
void xiao()
{
	cout << "正在加载中\n";
	double max = 9999999999;
	short geshu = 0;
	double a{ 0 };
	short dijig = 554;
	cout << "加载成功\n请输入你想输入的数，零表示结束。";
	do
	{
		geshu++;
		cout << "请输入第" << geshu << "个数";
		cin >> a;
		if (a != 0 && a <= max)
		{
			max = a;
			dijig = geshu;
		}
	} while (a != 0);
	{

	}
	cout << "最"; Sleep(500); cout << "小"; Sleep(500); cout << "的"; Sleep(500); cout << "数"; Sleep(500); cout << "是"; Sleep(500); cout << max; cout << "是"; Sleep(500); cout << "第"; Sleep(500); cout << dijig; Sleep(500); cout << "个"; while (true)
	{

	}
}
int main()
{

	cout << "正在加载中，请稍后。稍安勿躁，就一杯茶的功夫\n" << endl;
	string da_xiao;
	

	cout << "加载成功\n求最大/小数/计算器，作者：万致远 版本"; printf("%f""\n", i);
	cout << "求大？求小？";
	cin >> da_xiao;
	if (da_xiao == "大")
	{
		da();
	}
	else
	{
		if (da_xiao == "小")
		{
			xiao();
		}
		else
		{
			if (da_xiao == "计算器")
			{
				jisuanqi();
			}
			else
			{
				cout << "新功能正在开发中，或请更新版本";
			}
		}
	}
	cout << "是否要再来一次？";
	cin >> da_xiao;
	if (da_xiao=="是"|| da_xiao == "是的"|| da_xiao == "好的"|| da_xiao == "可以"|| da_xiao == "y"|| da_xiao == "yes"|| da_xiao == "はい"|| da_xiao == "C'est ça"||da_xiao==" -Sí. - Sí")
	{
		Sleep(50);
		system("cls");
		main();
	}
	else
	{
		cout << "拜拜，欢迎下次再来";
		Sleep(1000);
		return 0;
	}
}