- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- re:
- system("cls");
- int p,q,sum=0;
- string name[]={"黃色飛機 ","金正恩模型","笑氣 ","手槍 ","充氣玩偶",
- "籃鳥 ","核彈 ","雄商飛彈"};
- int price[]={1233,666,999,2150,2999,799,9500,4987};
- cout<<"☆★☆畸形軍火庫☆★☆"<<endl<<endl;
- cout<<"[商品價目表]"<<endl;
- for(int i=0; i<8; i++)
- cout<<"("<<i+1<<")"<<name[i]<<"\t"<<price[i]<<"元"<<endl;
- cout<<"(9)結帳"<<endl<<endl;
- re2:
- cout<<"請輸入商品代碼: ";
- cin>>p;
- if(p==9)
- {
- goto checkout;
- }else if(p>=1 && p<=8)
- {
- cout<<"數量: ";
- cin>>q;
- sum+=price[p-1]*q;
- goto re2;
- }else
- {
- goto re;
- }
- checkout:
- cout<<endl<<"總共"<<sum<<"元!"<<endl;
- system("pause");
- goto re;
- return 0;
- }
複製代碼 |