在java中实现简易版猜拳游戏

package if_switch;
import java.util.Scanner;
import java.util.Random;
public class demo11 {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int i=0;
        int score=0;
        while(i<5) {
                int inputNum,num;
                Scanner scanner = new Scanner(System.in);
                System.out.println("请输入0，1，2，分别代表石头剪刀布");
                inputNum=scanner.nextInt();
                Random rand=new Random();
                num = rand.nextInt(3);
                //num =(int)(Math.random()*10)%3;//生成0-2之间的随机数
                System.out.println("庄家出"+num);
                if(inputNum==0&&num==1||inputNum==1&&num==2||inputNum==2&&num==0) {
                    System.out.println("您赢了");
                    score+=1;
                }else if(inputNum==num) {
                    System.out.println("打平了");
                }else {
                    System.out.println("您输了");
                }               
                i++;
        }
        
        System.out.println("得分为:"+score);
    
        
    }

}