join arrays in java

/**
 * @author lautturi.com 
 * Java example: how to merge two array in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		int[] arrA = {1, 3, 5, 2, 4};
		int[] arrB = { 1,12,13,21,27,36,38,43,59,106 };
		int[] arrMerged = new int[arrA.length+arrB.length];
		  
        System.arraycopy(arrA, 0, arrMerged, 0, arrA.length);
        System.arraycopy(arrB, 0, arrMerged, arrA.length, arrB.length);
        
        System.out.println("Array A:"+Arrays.toString(arrA));
        System.out.println("Array B:"+Arrays.toString(arrB));
        System.out.println("Array Merged:"+Arrays.toString(arrMerged));
	}
}

output:

Array A:[1, 3, 5, 2, 4]
Array B:[1, 12, 13, 21, 27, 36, 38, 43, 59, 106]
Array Merged:[1, 3, 5, 2, 4, 1, 12, 13, 21, 27, 36, 38, 43, 59, 106]