Java Random Number getRandomNum()

Description

get Random Num

License

Open Source License

Declaration

public static String getRandomNum() 

Method Source Code

//package com.java2s;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Random;

public class Main {

    public static String getRandomNum() {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssS");
        Date now = new Date();
        String s = sdf.format(now);
        Random rd = new Random();
        int rdNum = rd.nextInt(1000);
        String subDir = s + String.valueOf(rdNum);
        return subDir;
    }/*from   www  .  ja va 2  s .c o  m*/
}

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2. getRandNum(int num)
3. getRandNum(int num)
4. getRandNumber(int maxNumber)
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6. getRandomNum()
7. getRandomNum()
8. getRandomNum()
9. getRandomNum(double pSngBegin, double pSngEnd)