陳妍蓁

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<ctime>
   
4. using namespace std;
   
5. int main(){
   
6. re:
   
7.   srand(time(NULL));
   
8.   int computer,player;
   
9.   cout<<"請出拳 <1>剪刀 <2>石頭 <3>布"<<endl;
   
10.   cin>>player;
    
11.   computer=rand()%3+1;
    
12.   cout<<"你出 ";
    
13.   if(player==1)
    
14.     cout<<"剪刀!"<<endl;
    
15.   else if (player==2)
    
16.     cout<<"石頭!"<<endl;
    
17.   else if (player==3)
    
18.     cout<<"石頭!"<<endl;
    
19.   else{
    
20.     cout<<"輸入錯誤"<<endl;
    
21.     goto re;
    
22.   }
    
23.   cout<<"電腦出";
    
24.   if(computer==1)
    
25.     cout<<"剪刀!"<<endl;
    
26.   else if (computer==2)
    
27.     cout<<"石頭!"<<endl;
    
28.   else if (computer==3)
    
29.     cout<<"石頭!"<<endl;
    
30.   else{
    
31.     cout<<"輸入錯誤"<<endl;
    
32.     goto re;
    
33.   }
    
34.   system("pause");
    
35.   return 0;
    
36. }

複製代碼