商品打折问题

#include<iostream>
#include<stdio.h>
#include<string>

using namespace std;

int main()
{
	cout << "======================" << endl;
	cout << "|    满500打九折      " << endl;
	cout << "    满1000打八折      " << endl;
	cout << "     满2000打7折       " << endl;
	cout << "    满3000打6折       " << endl;
	cout << "     满5000打5折       " << endl;
	float money;
	cin >> money;
	int imoney = money;//转化成整数
	switch (imoney / 500)
	{
	case 0:
		cout << "没有折扣，消费金额是" << imoney;
		break;
	case 1:
		cout << "消费享受九折" << imoney*0.9 << endl;
		break;
	case 2:case 3:
		cout << "消费享受八折" << imoney*0.8 << endl;
		break;
	case 4:case 5:
		cout << "消费享受七折" << imoney*0.7 << endl;
		break;
	case 6:case 7:case 8:case 9:
		cout << "消费享受七折" << imoney*0.6 << endl;
		break;
	}

    system("pause");
	return 0;
}