diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..dccd566
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,10 @@
+using StringViews;
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        StringView view = new StringView();
+        view.ShowMenu();
+    }
+}
\ No newline at end of file
diff --git a/Services/StringService.cs b/Services/StringService.cs
new file mode 100644
index 0000000..aa217bf
--- /dev/null
+++ b/Services/StringService.cs
@@ -0,0 +1,66 @@
+using System;
+
+namespace StringService
+{
+    public class StringService
+    {
+        private string currentText;
+
+        public StringService()
+        {
+            currentText = string.Empty;
+        }
+
+        public string CurrentText => currentText;
+
+        public void SetText(string text)
+        {
+            currentText = text;
+        }
+
+        public string ConvertToUpper()
+        {
+            return currentText.ToUpper();
+        }
+
+        public string ConvertToLower()
+        {
+            return currentText.ToLower();
+        }
+
+        public int CountCharacters()
+        {
+            return currentText.Length;
+        }
+
+        public bool ContainsWord(string word)
+        {
+            return currentText.Contains(word);
+        }
+
+        public string ReplaceWord(string oldWord, string newWord)
+        {
+            return currentText.Replace(oldWord, newWord);
+        }
+
+        public string ExtractSubstring(int startIndex, int length)
+        {
+            if (startIndex < 0 || startIndex + length > currentText.Length)
+            {
+                return "Invalid substring range!";
+            }
+
+            return currentText.Substring(startIndex, length);
+        }
+
+        public string TrimSpaces()
+        {
+            return currentText.Trim();
+        }
+
+        public void ResetText()
+        {
+            currentText = string.Empty;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Views/StringViews b/Views/StringViews
new file mode 100644
index 0000000..989e596
--- /dev/null
+++ b/Views/StringViews
@@ -0,0 +1,182 @@
+using System;
+using StringService;
+
+namespace StringViews
+{
+    public class StringView
+    {
+        private StringService stringService;
+
+        public StringView()
+        {
+            stringService = new StringService();
+        }
+
+        public void ShowMenu()
+        {
+            while (true)
+            {
+                Console.Clear();
+                Console.WriteLine("1. Enter text.");
+                Console.WriteLine("2. View Current text.");
+                Console.WriteLine("3. Convert to upper case.");
+                Console.WriteLine("4. Convert to lower case.");
+                Console.WriteLine("5. Count Characters.");
+                Console.WriteLine("6. Check if contains word.");
+                Console.WriteLine("7. Replace word.");
+                Console.WriteLine("8. Extract substring.");
+                Console.WriteLine("9. Trim spaces.");
+                Console.WriteLine("10. Reset text.");
+                Console.WriteLine("11. Exit");
+                Console.Write("Choose an option: ");
+
+                string choice = Console.ReadLine();
+
+                switch (choice)
+                {
+                    case "1":
+                        EnterText();
+                        break;
+                    case "2":
+                        ViewCurrentText();
+                        break;
+                    case "3":
+                        ConvertToUpper();
+                        break;
+                    case "4":
+                        ConvertToLower();
+                        break;
+                    case "5":
+                        CountCharacters();
+                        break;
+                    case "6":
+                        CheckIfContainsWord();
+                        break;
+                    case "7":
+                        ReplaceWord();
+                        break;
+                    case "8":
+                        ExtractSubstring();
+                        break;
+                    case "9":
+                        TrimSpaces();
+                        break;
+                    case "10":
+                        ResetText();
+                        break;
+                    case "11":
+                        Exit();
+                        return;
+                    default:
+                        Console.WriteLine("Invalid option, please try again!");
+                        Console.ReadKey();
+                        break;
+                }
+            }
+        }
+
+        private void EnterText()
+        {
+            Console.Write("Enter text: ");
+            string text = Console.ReadLine();
+            stringService.SetText(text);
+            Console.WriteLine("Text has been set.");
+            Console.ReadKey();
+        }
+
+        private void ViewCurrentText()
+        {
+            Console.WriteLine("Current text: " + stringService.CurrentText);
+            Console.ReadKey();
+        }
+
+        private void ConvertToUpper()
+        {
+            Console.WriteLine("Text in upper case: " + stringService.ConvertToUpper());
+            Console.ReadKey();
+        }
+
+        private void ConvertToLower()
+        {
+            Console.WriteLine("Text in lower case: " + stringService.ConvertToLower());
+            Console.ReadKey();
+        }
+
+        private void CountCharacters()
+        {
+            Console.WriteLine("Character Count: " + stringService.CountCharacters());
+            Console.ReadKey();
+        }
+
+        private void CheckIfContainsWord()
+        {
+            Console.Write("Enter word to check: ");
+            string word = Console.ReadLine();
+
+            if (stringService.ContainsWord(word))
+            {
+                Console.WriteLine($"The text contains the word '{word}'.");
+            }
+            else
+            {
+                Console.WriteLine($"The text does not contain the word '{word}'.");
+            }
+
+            Console.ReadKey();
+        }
+
+        private void ReplaceWord()
+        {
+            Console.Write("Enter word to replace: ");
+            string oldWord = Console.ReadLine();
+
+            Console.Write("Enter new word: ");
+            string newWord = Console.ReadLine();
+
+            Console.WriteLine("Updated Text: " + stringService.ReplaceWord(oldWord, newWord));
+            Console.ReadKey();
+        }
+
+        private void ExtractSubstring()
+        {
+            Console.Write("Enter starting index: ");
+
+            if (!int.TryParse(Console.ReadLine(), out int startIndex))
+            {
+                Console.WriteLine("Invalid number!");
+                Console.ReadKey();
+                return;
+            }
+
+            Console.Write("Enter length of substring: ");
+
+            if (!int.TryParse(Console.ReadLine(), out int length))
+            {
+                Console.WriteLine("Invalid number!");
+                Console.ReadKey();
+                return;
+            }
+
+            Console.WriteLine("Substring: " + stringService.ExtractSubstring(startIndex, length));
+            Console.ReadKey();
+        }
+
+        private void TrimSpaces()
+        {
+            Console.WriteLine("Text after trim: " + stringService.TrimSpaces());
+            Console.ReadKey();
+        }
+
+        private void ResetText()
+        {
+            stringService.ResetText();
+            Console.WriteLine("Text has been reset.");
+            Console.ReadKey();
+        }
+
+        private void Exit()
+        {
+            Console.WriteLine("Exiting... Thank you!");
+        }
+    }
+}
\ No newline at end of file