java猜数字代码

import java.util.Random;import java.util.Scanner;public class Chouj{public static void main(String []args){Random a=new Random();int b=a.nextInt();Scanner c=new Scanner(System.in);System.out.println("请输入");                int d=c.nextInt();if(d>b || d<b){System.out.println("错误    正确的是" + b);}else{System.out.println("Bingo");}}}