Java Random Number getNum(int length)

Here you can find the source of getNum(int length)

Description

get Num

License

Apache License

Declaration

public static String getNum(int length)

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Random;

public class Main {

    public static String getNum(int length) {
        Random rm = new Random();
        int pross = (int) (rm.nextDouble() * Math.pow(10, length));
        return String.format("%0" + length + "d", pross);
    }// w ww . j  a  v  a  2  s.co m
}

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