Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.text.DecimalFormat;

public class Main {

    public static String formetFileSize(long fileS) {
        DecimalFormat df = new DecimalFormat("#.00");
        String fileSizeString = "";
        if (fileS < 1024) {
            fileSizeString = fileS + " B";
        } else if (fileS < 1048576) {
            fileSizeString = df.format((double) fileS / 1024) + " K";
        } else if (fileS < 1073741824) {
            fileSizeString = df.format((double) fileS / 1048576) + " M";
        } else {
            fileSizeString = df.format((double) fileS / 1073741824) + " G";
        }
        return fileSizeString;
    }
}