how to convert a collection to array in java

/**
 * @author lautturi.com
 * Java example: list/collection to array in java
 */

import java.util.*;

public class Lautturi {
	
	public static void main(String[] args) {

		List<String> list = new ArrayList<String>(); 

		list.add("First");
		list.add("Second");
		list.add("Third");
		
		String[] arr = list.toArray(new String[list.size()]);  
		System.out.println(Arrays.toString(arr));
	}
}

output:

[First, Second, Third]