How to Convert a String From Array List to Array of Char in Java

This is a simple java exercise for beginners about Array list in Java. The program converts a String from Array List to Array of Char. The array list is built-in data structure of Java and very beneficial when we want to store data linearly.

Source Code     

package lep;

import java.util.ArrayList;
/**
 * @author Uzair
 */
public class ArrayListToStringArray {

    public static void main(String args[]) {
        System.out.println("\n\n\n"
  +"\t*******************************************************\n"
  +"\t**                                                   **\n"
  +"\t**                   Welcome To                      **\n"
  +"\t**                                                   **\n"
  +"\t**         ArrayList<String> To String[]             **\n"
  +"\t**                                                   **\n"
  +"\t**              Conversion Program                   **\n"
  +"\t**                                                   **\n"
  +"\t*******************************************************\n");
        System.out.println("\t\t\t");
  
        //ArrayList<String> to store list of strings
        ArrayList<String> all_types = new <String>ArrayList();
        all_types.add("One");
        all_types.add("Two");
        all_types.add("Three");
        all_types.add("Other");
  
  //String[] is an array of string
        String[] itemArr = new String[all_types.size()];
        itemArr = all_types.toArray(itemArr);

        System.out.println(" Displaying String : ");
        for(String s : itemArr)
            System.out.println(s);
    }
    
}

Output of the Program

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Asad Niazi is Software Engineer , Programmer, Web Developer and a young mentor of BloggersTown and PProgramming. Asad Love to writes about Technology, Programming, Blogging and make money online.