CSharp · Console
using System;
using System.Linq;
using System.Collections.Generic;
public class Program
{
public static void Main()
{
List<string> listArray = new List<string>();
listArray.Add("This is TEXT");
listArray.Add("Convert it to words");
var result = listArray.SelectMany(el => el.Split(" ".ToCharArray())).ToArray();
Console.WriteLine(string.Join(",", result));
Console.ReadLine();
}
}