How to reverse linked list without using inbuild function or extra loop

  
import java.util.LinkedList;

public class LinkedListReversePractice {

	public static void main(String[] args) {

		LinkedList<Integer> numbers = new LinkedList<Integer>();
		numbers.add(1);
		numbers.add(2);
		numbers.add(3);
		numbers.add(4);
		numbers.add(5);
		
		System.out.println("LinkedList before reversion:- "+numbers);
		
		numbers = reverseLinkedList(numbers);
		System.out.println("LinkedList after reversion:- "+numbers);
		
	}

	private static LinkedList<Integer> reverseLinkedList(LinkedList<Integer> numbers) {
		
		for(int i = 0; i< numbers.size()/2; i++) {
			 
			int temp = numbers.get(i);
			numbers.set(i, numbers.get(numbers.size()-1-i));
			numbers.set(numbers.size()-1-i, temp);
			
		}
		return numbers;
	}
	
}

Output:- 
LinkedList before reversion:- [1, 2, 3, 4, 5]
LinkedList after reversion:- [5, 4, 3, 2, 1]