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猜拳遊戲 (二)

以陣列存放 "剪刀" "石頭" "布", 改寫上一個程式.
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     srand(time(NULL));
  7.     int player,computer;
  8.     string n[]={"剪刀","石頭","布"};
  9.     cout<<"請出拳! (1)剪刀(2)石頭(3)布 ";
  10.     cin>>player;
  11.     computer=rand()%3+1;   //1~3
  12.     cout<<"你出"<<n[player-1]<<endl;
  13.     cout<<"電腦出"<<n[computer-1]<<endl;
  14.     system("pause");   
  15.     return 0;
  16. }
複製代碼

  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     re:
  7.     srand(time(NULL));
  8.     int player,computer;
  9.     string n[]={"剪刀","石頭","布"};
  10.     cout<<"請出拳! (1)剪刀(2)石頭(3)布 ";
  11.     cin>>player;
  12.     computer=rand()%3+1;
  13.     cout<<"你出拳"<<n[player-1]<<endl;
  14.     cout<<"電腦出拳"<<n[computer-1]<<endl;
  15.     goto re;
  16.     system("pause");   
  17.     return 0;
  18. }
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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.    re:
  7.     srand(time(NULL));
  8.     int a,c;
  9.     string n[]={"剪刀","石頭","布"};
  10.     cout<<"請出拳! (1)剪刀(2)石頭(3)布 ";
  11.     cin>>a;
  12.     cout<<endl;   
  13.    
  14.     c=rand()%3+1;
  15.    
  16.     cout<<"你出"<<n[a-1]<<endl;
  17.     cout<<endl;
  18.     cout<<"電腦出"<<n[c-1]<<endl;
  19.     cout<<endl;
  20. goto re;
  21.     system("pause");
  22.     return 0;
  23. }
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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     srand(time(NULL));
  7.     int player,computer;
  8.     string n[]={"剪刀","石頭","布"};
  9.     cout<<"請出拳! (1)剪刀(2)石頭(3)布 ";
  10.     cin>>player;
  11.     computer=rand()%3+1;   
  12.     cout<<"你出"<<n[player-1]<<"!"<<endl;
  13.     cout<<"電腦出"<<n[computer-1]<<"!"<<endl;         
  14.     system("pause");
  15.     return 0;
  16. }
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