Text to HTML C# Exercise - C# Programming Course

// Importing the System namespace to handle console functionalities and string manipulations
using System;
using System.Collections.Generic;

public class TextToHTML
{
    // An array to hold the strings entered by the user
    private List textList;

    // Constructor initializes the list to store strings
    public TextToHTML()
    {
        textList = new List();  // Using List instead of array for dynamic resizing
    }

    // Method to add a new string to the list
    public void Add(string newText)
    {
        textList.Add(newText);
    }

    // Method to display all the strings in the list, each on a new line
    public void Display()
    {
        // Loop through each string in the list and print it
        foreach (var text in textList)
        {
            Console.WriteLine(text);
        }
    }

    // Method to return the strings as a single string with newline separators
    public override string ToString()
    {
        // Join all strings with "\n" and return the result
        return string.Join("\n", textList);
    }
}

// Auxiliary class with the Main function to test the TextToHTML class
public class Program
{
    public static void Main()
    {
        // Create a new instance of TextToHTML
        TextToHTML textToHTML = new TextToHTML();

        // Adding some texts
        textToHTML.Add("Hola");
        textToHTML.Add("Soy yo");
        textToHTML.Add("Ya he terminado");

        // Displaying the contents of the TextToHTML object
        Console.WriteLine("Display Method Output:");
        textToHTML.Display();

        // Displaying the ToString output
        Console.WriteLine("\nToString Method Output:");
        Console.WriteLine(textToHTML.ToString());
    }
}