- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- re:
- system("cls");
- int p,q,sum=0;
- string name[]={"Basketball "," Toy car "," Computer "," Books "," Television"," Pencil "};
- int price[]={450,550,325,200,660,150};
- cout<<" 智能玩具店"<<endl<<endl;
- cout<<"[商品價目表]"<<endl;
- for(int i=0; i<6; i++)
- cout<<"("<<i+1<<")"<<name[i]<<"\t"<<price[i]<<"NT"<<endl;
- cout<<"(7)結帳"<<endl<<endl;
- re2:
- cout<<"請輸入商品代碼: ";
- cin>>p;
- if(p==7)
- {
- goto checkout;
- }else if(p>=1 && p<=6)
- {
- cout<<"數量: ";
- cin>>q;
- sum+=price[p-1]*q;
- goto re2;
- }else
- {
- goto re;
- }
- checkout:
- cout<<endl<<"總共"<<sum<<"NT!"<<endl;
- system("pause");
- goto re;
- return 0;
- }
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