本帖最後由 章幼莛 於 2018-12-15 15:30 編輯
- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- start:
- cout<<"***智慧找零系統***\n"<<endl;
-
- int a,b,c,d;
- cout<<"請輸入商品價格:";
- cin>>a;
- cout<<"客人付了:";
- cin>>b;
-
- c=b-a;
- cout<<"須找的錢:"<<c<<endl;
-
- if(c>0 && c<=10000)
- {
- d=c/500;
- cout<<"500元"<<d<<"張\n"<<endl;
- d=c%500/100;
- cout<<"100元"<<d<<"張\n"<<endl;
- d=c%100/50;
- cout<<"50元"<<d<<"個\n"<<endl;
- d=c%50/10;
- cout<<"10元"<<d<<"個\n"<<endl;
- d=c%10/5;
- cout<<"5元"<<d<<"個\n"<<endl;
- d=c%5;
- cout<<"1元"<<d<<"個\n"<<endl;
- }else if(c==0)
- {
- cout<<"剛剛好!銘謝惠顧~\n"<<endl;
- }else if(c<0)
- {
- cout<<"錢不夠哦~還差"<<a-b<<"元\n"<<endl;
- }else if(c>=a*10)
- {
- cout<<"你錢好多喔~不要炫富啦!\n"<<endl;
- }
- goto start;
- system("pause");
- return 0;
- }
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