- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- system("cls");
- re:
- int price,pay,money;
- cout<<"***智慧找零系統*** "<<endl<<endl;
- cout<<"請輸入商品價格:";
- cin>>price;
- cout<<"客人付了多少錢:";
- cin>>pay;
- money=pay-price;
-
- if(price==pay)
- {
- cout<<"剛剛好!! "<<endl;
- }
- else if(pay<price)
- {
- cout<<"客人錢不夠!! "<<price-pay<<"元"<<endl;
- }
- else if(money>=1000)
- {
- cout<<"錢太多???? "<<endl;
- }
- else
- {
- cout<<endl<<"須找客人"<<money<<"元"<<endl<<endl;
- if(money>=500)
- {
- cout<<"五百元鈔票"<<money/500<<"張"<<endl;
- money=money%500;
- }
- if(money>=100)
- {
- cout<<"一百元鈔票"<<money/100<<"張"<<endl;
- money=money%100;
- }
- if(money>=50)
- {
- cout<<"五十元鈔硬幣"<<money/50<<"枚"<<endl;
- money=money%50;
- }
- if(money>=10)
- {
- cout<<"十元鈔硬幣"<<money/10<<"枚"<<endl;
- money=money%10;
- }
- if(money>0)
- {
- cout<<"一元鈔硬幣"<<money<<"枚"<<endl;
- }
-
- }
- cout<<endl;
- system("pause");
- goto re;
- return 0;
- }
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