Java tutorial
//package com.java2s; public class Main { public static String Bcd2Str(byte[] bytes) { StringBuffer temp = new StringBuffer(bytes.length * 2); for (int i = 0; i < bytes.length; i++) { temp.append((byte) ((bytes[i] & 0xf0) >>> 4)); temp.append((byte) (bytes[i] & 0x0f)); } return temp.toString(); } }