Java基础：随机生成数字，猜数字

import java.util.Scanner;

/**
 * 随机生成数字，猜数字
 */
public class GuessNumber {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        System.out.println("随机数字已经生成！数字范围是（1-100）");
        int goalNumber=GenNumber();
        //System.out.println("随机数字是："+goalNumber);
        int guessNumber;
        int times=0;//猜测次数
        do{
            times++;
            System.out.println("请输入您猜测的数字：");
            guessNumber=scanner.nextInt();
            if (guessNumber < goalNumber) {
                System.out.println("猜低了");
            } else if (guessNumber > goalNumber) {
                System.out.println("猜高了");
            }else{
                System.out.println("恭喜你猜对了，数字是"+goalNumber);
                System.out.println("猜测次数为："+times);
            }
        }while(guessNumber!=goalNumber);
    }

    /**
     * 随机生成数字，范围1-100
     * @return 随机生成数字
     */
    public static int GenNumber(){
        int number=(int)(Math.random()*99+1);
        return number;
    }
}