How to Reverse Integer Array in Java Program

Reverse Integer Array in Java

In this example, We will show simple example about, How to reverse integer array in java. The example has been tested and shared in the same post.

Reverse Integer Array in Java

Example Program

package com.dineshkrish;

/**
 * 
 * @author Dinesh Krishnan
 * 
 */

public class ArrayReverse {

	public static void main(String[] args) {

		// Your Array
		int[] array = { 10, 20, 30, 40, 50, 60 };

		// getting the length of the array
		int len = array.length;

		// iterating the array
		for (int i = 0; i < len / 2; i++) {

			// swapping
			int temp = array[i];

			array[i] = array[len - 1 - i];

			array[len - 1 - i] = temp;

		}

		// printing the result
		for (int a : array) {

			System.out.print(a + " ");
		}

	}

}

Output

—-

Your Input:
{10, 20, 30, 40, 50, 60, 70, 80, 90, 100}

Your Output:
{100, 90, 80, 70, 60, 50, 40, 30, 20, 10}