myrandom.java

来自「关于j2me的宠物游戏!!!!!!!!!!! 希望打架提出意见」· Java 代码 · 共 31 行

/*
 * MyRandom.java
 *
 * Created on 2006年5月5日, 上午11:33
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package DogPet;

import java.util.Random;

public class MyRandom
{

    public static int randomize(int scale)
    {
        int randomInt = random.nextInt();   //获得随机数列的下一个整数
        long randomIntAsLong = (long)randomInt & 0xffffffffL;//?????????????????????????
        int result = (int)(randomIntAsLong * (long)scale >> 32);
        return result;
    }

    private MyRandom()
    {
    }

    private static Random random = new Random();

}