- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- char x;
- re:
- cout<<"請輸入豬有幾隻腳(A.一隻 B.二隻 C.三隻 D.四隻):";
- cin>>x;
- switch(x)
- {
- case 'A':
- case 'a':
- cout<<"怎麼可能? 一隻腳怎麼走!"<<endl;
- break;
- case 'B':
- case 'b':
- cout<<"沒吃過豬肉也看過豬走路!"<<endl;
- break;
- case 'C':
- case 'c':
- cout<<" 此跑山豬非跑三豬也!"<<endl;
- break;
- case 'D':
- case 'd':
- cout<<" 答對了!"<<endl;
- break;
- default:
- cout<<"輸入錯誤"<<endl;
- }
- cout<<endl;
- goto re;
- system("pause");
- return 0;
- }
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