Here you can find the source of bytesToString(int bytes)
public static String bytesToString(int bytes)
//package com.java2s; /*/*from www.j a va2 s.c o m*/ * Copyright 2015 Laszlo Balazs-Csiki * * This file is part of Pixelitor. Pixelitor is free software: you * can redistribute it and/or modify it under the terms of the GNU * General Public License, version 3 as published by the Free * Software Foundation. * * Pixelitor is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Pixelitor. If not, see <http://www.gnu.org/licenses/>. */ public class Main { private static final int BYTES_IN_1_MEGABYTE = 1048576; private static final int BYTES_IN_1_KILOBYTE = 1024; public static String bytesToString(int bytes) { if (bytes < BYTES_IN_1_KILOBYTE) { return bytes + " bytes"; } else if (bytes < BYTES_IN_1_MEGABYTE) { float kiloBytes = ((float) bytes) / BYTES_IN_1_KILOBYTE; return String.format("%.2f kilobytes", kiloBytes); } else { float megaBytes = ((float) bytes) / BYTES_IN_1_MEGABYTE; return String.format("%.2f megabytes", megaBytes); } } }