Thread: Problem with arrays

Good evening everyone , I am curently having problem since i want to make a basic program which basically reverse all the numbers of a certain array into the same array , by that i mean i want to overwrite my array into a new one but with it's number changed. I am still a basic programmer so sorry for not understanding my problem thank you.

public class Reverse {
	public static void main(String[] args) {
		int [] numbers = {1,2,3,4,5,6,7,8,9};
		reverseInPlace(numbers);
 
 
	}
 
	public static void reverseInPlace(int[] a) {
		a = new int[10];
		for (int i = 0; i <= a.length / 2; i++) {
			int temp = a[i];
			a[i] = a[a.length - 1 - i];
			a[a.length-1-i]=temp;
		}
 
	}
}

The problem is that i get no output , i know how to use arrays.ToString but the problem is i get no output.