public class Sloution {    public static void main(String[] args) {        System.out.println("————————————包剪锤游戏——————————");        System.out.println("请输入你的选择：1、包 ，2、剪 3、锤 ");        Scanner scanner=new Scanner(System.in);        int choice =scanner.nextInt();        int random=1+(int)(Math.random()*3);        String result;        switch (choice) {            case 1:                 result=(random==1?"Draw game":(random==3?"you win":"you lose"));                break;            case 2:                 result=(random==2?"Draw game":(random==1?"you win":"you lose"));                break;            case 3:                result=(random==3?"Draw game":(random==2?"you win":"you lose"));                break;            default:                result="输入有误";        }        System.out.println("游戏结果是："+result );    }}