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 Tools and Libs > Commons Lang3 > Arrays > Add All Elements

Add All Elements 

Apache Commons Lang 3.0 is a java library with lot of utilities and reusable components. This requires the library commons-lang3-3.0.1.jar to be in classpath. The following example shows using ArrayUtils.addAll() API.

File Name  :  
com/bethecoder/tutorials/commons_lang/tests/arrays/AddAllTest.java 
Author  :  Sudhakar KV
Email  :  kvenkatasudhakar@gmail.com
   
package com.bethecoder.tutorials.commons_lang.tests.arrays;

import org.apache.commons.lang3.ArrayUtils;

public class AddAllTest {

  /**
   @param args
   */
  public static void main(String[] args) {

    int [] ints = 123};
    int [] ints2 = new int[4];
    int [] ints3 = 8};
    
    ints = ArrayUtils.addAll(ints, 5678);
    System.out.println(ArrayUtils.toString(ints));
    
    ints2 = ArrayUtils.addAll(ints2, 56);
    System.out.println(ArrayUtils.toString(ints2));
    
    int [] ints4 = ArrayUtils.addAll(ints2, ints3);
    System.out.println(ArrayUtils.toString(ints4));
  }

}
   

It gives the following output,
{1,2,3,4,5,6,7,8}
{0,0,0,0,5,6}
{0,0,0,0,5,6,8,9}


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