initialize arraylist in java

initialize arraylist in java

Syntax:

re‮t ref‬o:lautturi.com
ArrayList<Type> list = new ArrayList<Type>(Arrays.asList(
		elem1, elem2,..., elemN
        ));

Example:

/**
 * @author lautturi.com
 * Java example: initialize arraylist
 */

import java.util.*;

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

		ArrayList<String> obj = new ArrayList<String>(
				Arrays.asList("hello", "Lautturi", "world"));
		System.out.println("Elements:"+obj);
        
	}

}

output:

Elements:[hello, Lautturi, world]
Created Time:2017-08-29 22:53:57  Author:lautturi