JAVA小程序：和电脑猜拳

import java.util.Scanner;
import java.util.Random;
public class Hello {
     public static int judge(int j, int k)
          {
              int m;
              if(j==k) m=0;
              else if(j==0&&k==2||j==1&&k==0||j==2&&k==1) m=1;
              else m=2;
              return m;       
          }
   public static void main(String[] args) {
          
        System.out.println("scissor(0),rock(1),paper(2)");
        System.out.println("Please Input Your Choose:");
        int a=0,b=0;
        Scanner input = new Scanner(System.in);
       
         while(a!=2&&b!=2)
         {
      
            int Choose = input.nextInt();
            int number = new Random().nextInt(3);
            
if (judge(Choose,number)==0)
{System.out.println("平手，please continue competition");
continue;}
             else if(judge(Choose,number)==1)
{ System.out.println("You win this time,please continue competition");
a++;}
             else if(judge(Choose,number)==2)
{ System.out.println("You are defeabed this time,please continue competition");
b++;
}
         }
         if(a==2) 
               System.out.println("You Win Last");
         else if(b==2)
             System.out.println("Computer Win Last");
   }
}