split každý znak v reťazec do poľa java
String s="abcd";
char[] a=s.toCharArray();
split reťazec do poľa znakov
const string = 'hi there';
const usingSplit = string.split('');
const usingSpread = [...string];
const usingArrayFrom = Array.from(string);
const usingObjectAssign = Object.assign([], string);
// Result
// [ 'h', 'i', ' ', 't', 'h', 'e', 'r', 'e' ]