char array to arraylist java

1import java.util.ArrayList;
2import java.util.List;
3
4// Convert a String to a List of Characters
5class Util
6{
7	public static void main(String[] args)
8	{
9		String string = "Techie Delight";
10		List<Character> chars = new ArrayList<>();
11
12		for (char ch: string.toCharArray()) {
13			chars.add(ch);
14		}
15
16		System.out.println(chars);
17	}
18}

1myString.chars().mapToObj(c -> (char) c).collect(Collectors.toList());

1public char[] toArray(List<Character> list){
2    char[] toReturn = new char[list.size()];
3    int i = 0;
4    for(char c : list)
5        toReturn[i ++] = c;
6    return toReturn;
7}
8