char lsit java code example

Example 1: arraylist of characters

import java.util.ArrayList;

  public class Test{

       String words = new String("HELLO GOODBYE!");
       ArrayList<Character> sample = new ArrayList<Character>();

       for(int i = 0; i<words.length(); i++){
           sample.add(words.charAt(i));
       }
  }

Example 2: convert every character in string to arraylist jva

import java.util.ArrayList;
import java.util.List;

// Convert a String to a List of Characters
class Util
{
	public static void main(String[] args)
	{
		String string = "Techie Delight";
		List<Character> chars = new ArrayList<>();

		for (char ch: string.toCharArray()) {
			chars.add(ch);
		}

		System.out.println(chars);
	}
}