Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Random;

public class Main {
    public static String randomString(int length) {
        String str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        Random random = new Random();
        StringBuffer buf = new StringBuffer();
        for (int i = 0; i < length; i++) {
            int num = random.nextInt(62);
            buf.append(str.charAt(num));
        }
        return buf.toString();
    }
}