Added ChooseWord logic

Lingo/ChooseWord.cs

@@ -1,6 +1,20 @@
 namespace Lingo;
+using System.IO;
+using System.Text.RegularExpressions;
+using System.Linq;
 
-public class ChooseWord
+public static class ChooseWord
 {
+    private static readonly Random rnd = new Random();
 
+    private static readonly string[] words = Regex.Split(File.ReadAllText("words.txt"), @"[^a-zA-Z]+")
+        .Where(s => !string.IsNullOrEmpty(s))
+        .ToArray();
+
+    public static string GetRandomWord()
+    {
+        int wordChosenNumber = rnd.Next(0, words.Length);
+        string chosenWord = words[wordChosenNumber];
+        return chosenWord;
+    }
 }

Lingo/PlayGame.cs

@@ -2,8 +2,11 @@
 using System;
 using Spectre.Console;
 
+
 public class PlayGame
 {
+
+    public static bool Playing = true;
     public string CurrentAnswer { get; private set; }
     public string CurrentBoard { get; private set; }
 

Lingo/Program.cs

@@ -6,6 +6,9 @@ class Program
 {
     static void Main(string[] args)
     {
-        AnsiConsole.MarkupLine($"[white on red]Enter your guess[/]");
+        while (PlayGame.Playing)
+        {
+            PlayGame();
+        }
     }
 }