ReverseOfArray.java

public class GFG {
	
	static void rvereseArray(int arr[],
					int start, int end)
	{
		int temp;
		
		while (start < end)
		{
			temp = arr[start];
			arr[start] = arr[end];
			arr[end] = temp;
			start++;
			end--;
		}
	}	
	
	static void printArray(int arr[],
							int size)
	{
		for (int i = 0; i < size; i++)
			System.out.print(arr[i] + " ");
		
		System.out.println();
	}

	
	public static void main(String args[]) {
		
		int arr[] = {1, 2, 3, 4, 5, 6};
		printArray(arr, 6);
		rvereseArray(arr, 0, 5);
		System.out.print("Reversed array is \n");
		printArray(arr, 6);
		
	}
}