import java.util.Random;
import java.util.Scanner;
public class C2 {
public static void main(String[] args) {
int random = new Random().nextInt(101);
//System.out.println("终极数字为:"+random);
System.out.println("请输入一个0,100的数字");
int right = 100;
int left = 0;
while (true){
int number = new Scanner(System.in).nextInt();
if(number > random && number <=100){
right = number;
System.out.println("输入的数字大了,范围为:"+left+" - "+right);
}else if(number < random && number >=0){
left = number;
System.out.println("输入的数字小了范围为:"+left+" - "+right);
}else if(random == number){
System.out.println("猜中了!!");
break;
}else{
System.out.println("输入不对,请重新输入");
}
}
}
}