Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.text.DecimalFormat;

public class Main {

    public static String getFriendlyFileSize(long fileSize) {
        DecimalFormat df = new DecimalFormat("#.00");
        String fileSizeString = "";
        if (fileSize < 1024) {
            fileSizeString = df.format((double) fileSize) + "B";
        } else if (fileSize < 1048576) {
            fileSizeString = df.format((double) fileSize / 1024) + "KB";
        } else if (fileSize < 1073741824) {
            fileSizeString = df.format((double) fileSize / 1048576) + "MB";
        } else {
            fileSizeString = df.format((double) fileSize / 1073741824) + "GB";
        }
        return fileSizeString;
    }
}