- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- int t,j,sum=0;
- cout<<"***智能玩具店***"<<endl;
- cout<<""<<endl;
- cout<<"[商品價目表]"<<endl;
- string items[7]={"遙控汽車","飛機模型","足球 ","拼圖 ","玩具槍","可愛玩偶","籃球 "};
- int prices[7] = {450,550,325,200,660,150,380};
- for(int i=0; i<7; i++)
- {
- cout<<"("<<i+1<<")"<<items[i]<<"\t";
- cout<<prices[i]<<"元"<<endl;
- }
- cout<<"(8)結帳"<<endl<<endl;
-
- re:
- cout<<"請輸入商品代碼"<<endl;
- cin>>t;
-
- if(t>=1 && t<=7)
- {
- cout<<"數量:";
- cin>>j;
- if(j>0)
- {
- sum= sum+ prices[t-1]*j;
- goto re;
- }else
- {
- cout<<"您輸入的數量有誤!!"<<endl;
- goto re;
- }
-
-
- }else if(t==8)
- {
- goto jeb;
- }else
- {
- cout<<"您輸入的代碼有誤"<<endl;
- goto re;
- }
- jeb:
- cout<<"總金額: "<<sum<<"元"<<endl;
- system("pause");
- return 0;
- }
-
-
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