Here you can find the source of binaryToHex(int binary)
public static char binaryToHex(int binary)
//package com.java2s; /*/*from w w w . j av a 2 s. c o m*/ * Copyright (C) 2012 www.amsoft.cn * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public class Main { public static char binaryToHex(int binary) { char ch = ' '; switch (binary) { case 0: ch = '0'; break; case 1: ch = '1'; break; case 2: ch = '2'; break; case 3: ch = '3'; break; case 4: ch = '4'; break; case 5: ch = '5'; break; case 6: ch = '6'; break; case 7: ch = '7'; break; case 8: ch = '8'; break; case 9: ch = '9'; break; case 10: ch = 'a'; break; case 11: ch = 'b'; break; case 12: ch = 'c'; break; case 13: ch = 'd'; break; case 14: ch = 'e'; break; case 15: ch = 'f'; break; default: ch = ' '; } return ch; } }