public static void main(String[] args) { int[] array1 = {1,2,3,4,5}; int[] array2 = {6,7,8,9,10}; System.out.println("array1 = " + Arrays.toString(array1)); System.out.println("array2 = " + Arrays.toString(array2)); int [] array3 = merge(array1, array2); System.out.println("After Merge of two arrays are: "); System.out.println("array3 = " + Arrays.toString(array3)); } public static int[] merge(int[] array1, int[] array2) { int[] array3 = new int[array1.length + array2.length]; for(int i=0; i<array1.length; i++) { array3[i] = array1[i]; } for(int i=0; i<array2.length; i++) { array3[array1.length + i] = array2[i]; } return array3; } //output: array1 = [1, 2, 3, 4, 5] array2 = [6, 7, 8, 9, 10] After Merge of two arrays are: array3 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]