java实验，上机实践3实验二猜数字游戏

package 猜数字游戏;
import java.util.Scanner;
import java.util.Random;
public class GuessNumber {
	public static void main (String args[]) {
		Scanner reader = new Scanner(System.in);
		Random random = new Random();
		System.out.println("给你一个1至100之间的整数,请猜测这个数");
		int realNumber = random.nextInt(100)+1;
		
		int yourGuess = 0;
		System.out.print("请输入您的猜测:");
		yourGuess = reader.nextInt();
		while(yourGuess!=realNumber)
		{
			if(yourGuess>realNumber)
			{
				System.out.print("猜大了，再输入您的猜测：");
				yourGuess = reader.nextInt();
			}
			else if(yourGuess