Array reverse - for int type

array_reverse_int.java

// A method of returning an array which has reversed order of the original int[] array
public static int[] array_reverse_int(int[] arr1) {
	int[] arr2 = new int[arr1.length];
	for(int i = 0; i < arr1.length; i++) arr2[i] = arr1[arr1.length - 1 - i];
	return arr2;
}

// Let's run a sample code
public static void main(String[] args) {

	// Declare and initalize a sample int array
	int[] arr1 = {1, 2, 3, 4, 5, 6};

	// Reverse it and show the result!
	arr1 = array_reverse_int(arr1);
	System.out.println("Reversed array:\n" + Arrays.toString(arr1));

}

/*

[[Result]]
Reversed array:
[6, 5, 4, 3, 2, 1]

*/