Make string into arraylist with individual characters Java

Question

I have a String called new_alpha which contains only characters (no whitespace). How do I split it so that each character is a different element in a new ArrayList?

Answer 1

int len=new_alpha.length();
ArrayList<Character> arr=new ArrayList<Character>();
for(int i=0;i<len;i++)
{ arr.add(new_alpha.charAt(i));
}

Your all character of String convert into ArrayList;

Answer 2

Arrays.asList(new_alpha.toCharArray())