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Convert an ArrayList of String to a String array in Java
At first, let us set an ArrayList of string −
ArrayList<String> arrList = new ArrayList<String>(); arrList.add("Bentley"); arrList.add("Audi"); arrList.add("Jaguar"); arrList.add("Cadillac");
Now, use toArray() to convert to a string array −
int size = arrList.size(); String res[] = arrList.toArray(new String[size]);
Example
Following is the program to convert an ArrayList of String to a String array in Java −
import java.util.*; public class Demo { public static void main(String[] args) { ArrayList<String> arrList = new ArrayList<String>(); arrList.add("Bentley"); arrList.add("Audi"); arrList.add("Jaguar"); arrList.add("Cadillac"); arrList.add("Mazda"); arrList.add("Land Rover"); arrList.add("Porsche"); int size = arrList.size(); String res[] = arrList.toArray(new String[size]); System.out.println("String Array..."); for(String s: res) { System.out.println(s); } } }
Output
String Array... Bentley Audi Jaguar Cadillac Mazda Land Rover Porsche
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