- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- int price,pay,money;
- cout<<"***智慧找零系統***"<<endl;
- cout<<"請輸入商品價錢: ";
- cin>>price;
- cout<<"請輸入客人付了多少錢: ";
- cin>>pay;
- money=pay-price;
- if(money==0)
- {
- cout<<"剛剛好!謝謝你"<<endl;
- }
- else if(money>=0)
- {
- cout<<"謝謝!找你 "<<money<<"元"<<endl;
- }
- else if(money<=-1)
- {
- cout<<"對不起!還差 "<<money*-1<<"元"<<endl;
- }
- system("pause");
- return 0;
- }
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