``` publicstaticvoidmain(String[] args){ // TODO Auto-generated method stub Scanner in = new Scanner(System.in); int number = (int)(Math.random()*100+1); int a,count = 0; do { a =in.nextInt(); count = count + 1; if(a>number) { System.out.println("偏大"); } elseif(a<number) { System.out.println("偏小"); } }while( a !=number ); System.out.println("恭喜你猜对了,一共猜了"+count+"次"); } ```