本帖最後由 陳姿瑜 於 2023-6-29 20:49 編輯
- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- re:
- int a,pay,c;
- cout<<"請輸入商品價格: ";
- cin>>a;
- cout<<"客人付了多少錢? ";
- cin>>pay;
- cout<<endl<<endl;
- if(a==pay)
- {
- cout<<"剛剛好! 銘謝惠顧!"<<endl;
- }
- else if(pay>1000000)
- {
- cout<<"錢太多! 全部送給我吧!"<<endl;
- }
- else if(a>pay)
- {
- cout<<"錢不夠喔! 還差"<<a-pay<<"元"<<endl;
- }
- else
- {
- cout<<"須找客人"<<(pay-a)<<"元"<<endl<<endl;
- c=pay-a;
- if(c/500>0)
- {
- cout<<"五百塊"<<c/500<<"張"<<endl;
- c=c%500;
- }
- if(c/100>0)
- {
- cout<<"一百塊"<<c/100<<"張"<<endl;
- c=c%100;
- }
- if(c/50>0)
- {
- cout<<"五十元"<<c/50<<"枚"<<endl;
- c=c%50;
- }
- if(c/10>0)
- {
- cout<<"十元"<<c/10<<"枚"<<endl;
- c=c%10;
- }
- if(c/5>0)
- {
- cout<<"五元"<<c/5<<"枚"<<endl;
- c=c%5;
- }
- if(c/1>0)
- {
- cout<<"一元"<<c/1<<"枚"<<endl;
- }
- goto re;
- system("pause");
- return 0;
- }
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