Java tutorial
//package com.java2s; /** * Hexiwear application is used to pair with Hexiwear BLE devices * and send sensor readings to WolkSense sensor data cloud * <p> * Copyright (C) 2016 WolkAbout Technology s.r.o. * <p> * Hexiwear is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * <p> * Hexiwear 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. * <p> * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.nio.ByteBuffer; public class Main { public static byte intToByte(final int value) { return ByteBuffer.allocate(4).putInt(value).array()[3]; } }