BE THE CODER > Tools and Libs > Uncommons Maths

Uncommons Maths is a java library with nice math utilities and random number generators. This requires the library uncommons-maths-1.2.2.jar to be in classpath. The following example shows using BinaryUtils.convertBytesToHexString() API.

File Name :	com/bethecoder/tutorials/uncommons/Bytes2HexStringTest.java
Author :	Sudhakar KV
Email :	[email protected]


package com.bethecoder.tutorials.uncommons;



import java.nio.ByteBuffer;

import java.util.Arrays;



import org.uncommons.maths.binary.BinaryUtils;



public class Bytes2HexStringTest {



  /**

   * @param args

   */

  public static void main(String[] args) {

    

    //Convert number to byte array

    byte [] bytes = ByteBuffer.allocate(4).putInt(17291729).array();

    System.out.println(Arrays.toString(bytes));

    

    //Convert byte array to hex string

    String hexStr = BinaryUtils.convertBytesToHexString(bytes);

    System.out.println(hexStr);

  }



}

Byte Array to Hex String