How To Copy ArrayList To Array

 How To Copy ArrayList To Array

 In this example we learn how to make a array from arraylist. we will use toArray() method for this purpose. This method return a array from arraylist

import java.util.ArrayList;

public class ArrayListToArray {

public static void main(String[] args) {

ArrayList<String> arr = new ArrayList<String>();
// add element in arraylist
arr.add(“c”);
arr.add(“php”);
arr.add(“html”);
arr.add(“java”);

String[] brr = new  String[arr.size()];
//Returns an array containing all of the elements in this
//list in proper sequence (from first to last element).
arr.toArray(brr);
for (int i = 0; i < brr.length; i++) {
System.out.println(brr[i]);
}
}
}

Output:

c
php
html
java

Related Posts: 

 

Storing Java Object In ArrayList

 

Leave a Reply

Your email address will not be published. Required fields are marked *

81 − 79 =