本帖最後由 洪榮辰 於 2024-6-29 15:47 編輯
- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- int a, b, c;
- re:
- system("cls");
- cout<<"***智慧找零系統***"<<endl<<endl;
- cout<<"請輸入商品價格: ";
- cin>>a;
- cout<<"客人付了多少錢: ";
- cin>>b;
- cout<<endl;
- c=b-a;
- if(a>b)
- cout<<"錢不夠哦! 還差"<<a-b<<"元"<<endl<<endl;
- else if(a<b && b>=1000)
- cout<<"錢太多? 全部送我吧!"<<endl<<endl;
- else if(a==b)
- cout<<"剛剛好! 銘謝惠顧!"<<endl<<endl;
- else if(b>a && b<=1000)
- {
- cout<<"需找客人"<<c<<"元"<<endl<<endl;
- if(c>=100)
- {cout<<"一百元鈔票"<<c/100<<"張"<<endl;
- c=c%100;}
- if(c>=50)
- {cout<<"五時元硬幣"<<c/50<<"枚"<<endl;
- c=c%50;}
- if(c>=10)
- {cout<<"十元硬幣"<<c/10<<"枚"<<endl;
- c=c%10;}
- if(c>=5)
- {cout<<"五元硬幣"<<c/5<<"枚"<<endl;
- c=c%5;}
- if(c>=1)
- {cout<<"一元硬幣"<<c/1<<"枚"<<endl;
- c=c%1;}
- }
- system("pause");
- goto re;
- return 0;
- }
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