ArrayList 4

// Java Program to Convert ArrayList to Array
// using toArray() Method

// Importing required classes
import java.util.*;

// Main class
class GFG {

	// Main driver method
	public static void main(String[] args)
	{

		// Creating an empty ArrayList of string type
		ArrayList<String> al = new ArrayList<String>();

		// Populating the ArrayList by custom elements
		al.add("Anshul Aggarwal");
		al.add("Mayank Solanki");
		al.add("Abhishek Kelenia");
		al.add("Vivek Gupta");

		// Converting above List to array using toArray()
		// method and storing it in an string array
		String k[] = al.toArray(new String[al.size()]);

		// Iterating over above string array
		for (String str : k) {

			// Printing the elements in above array
			System.out.println(str);
		}
	}
}