Creating a Generic Array in Java

//Driver Code Starts
// Implement Generic Array

//Driver Code Ends

// GenericArray Class
class GenericArray<T> {
    private T[] arr;

  	// Constructor Creating Array
    public GenericArray(int s) {
        arr = (T[]) new Object[s];
    }

  	// Setting Element in Array
    public void setElement(int i, T val) {
        arr[i] = val;
    }

  	// Getting Element from Array
    public T getElement(int i) {
        return arr[i];
    }
  
    public static void main(String[] args) 

//Driver Code Starts
    {
    	// Creating Generic Array    
      	GenericArray<String> arr = new GenericArray<>(5);
        
      	arr.setElement(0, "Java");
        arr.setElement(1, "is");
        arr.setElement(2, "awesome");

        System.out.println("Element at index 1: " 
                           + arr.getElement(1));
    }
}
//Driver Code Ends

import java.lang.reflect.Array;
import java.util.Arrays;

class GenericArrayExample 
{
    @SuppressWarnings("unchecked")
    public static <T> T[] createArray(int size, T defaultValue) 
    {
        // Creating a generic array using reflection
        T[] array = (T[]) Array.newInstance(defaultValue.getClass(), size);
        
      	Arrays.fill(array, defaultValue);
        return array;
    }
  
  	// Driver Method
    public static void main(String[] args) {
        
      	// Generic Array Integer Type
      	Integer[] intArray = createArray(5, 0);
        System.out.println("Integer Array: "
                           + Arrays.toString(intArray));

      	// Generic Array String Type
        String[] strArray = createArray(3, "Hello");
        System.out.println("String Array: "
                           + Arrays.toString(strArray));
    }
}