- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- int n,c,sum=0;
- cout<<"☆★☆智能玩具店☆★☆"<<endl<<endl;
- cout<<"[商品價目表]"<<endl;
- string t[7]={"遙控器車",
- "飛機模型",
- "足球 ",
- "拼圖 ",
- "玩具槍 ",
- "可愛玩偶",
- "籃球 "};
- int p[7]={450,550,325,200,660,150,380};
- for(int i=0;i<7;i++)
- {
- cout<<"("<<i+1<<")"<<t[i]<<"\t"<<p[i]<<"元"<<endl;
- }
- cout<<"(8)結帳"<<endl<<endl;
- n:
- cout<<"請輸入商品代碼:";
- cin>>n;
- if(n>=1 && n<=7)
- {
- c:
- cout<<"數量:";
- cin>>c;
- if(c>0)
- {
- sum=sum+p[n-1]*c;
- goto n;
- }else
- {
- cout<<"您輸入的數量錯誤"<<endl;
- goto c;
- }
- }else if(n==8)
- {
- goto checkout;
- }else
- {
- cout<<"您輸入的商品代碼錯誤"<<endl;
- goto n;
- }
- checkout:
- cout<<endl;
- cout<<"總共"<<sum<<"元"<<endl;
- system("pause");
- return 0;
- }
複製代碼 |