C# Exercise: 62 Triangle, NorthEast

using System;  // Import the System namespace to use basic classes like Console

class Program  // Define the main class of the program
{
    static void Main()  // The entry point of the program
    {
        // Ask the user to enter the desired width of the triangle
        Console.Write("Enter the desired width: ");  // Display prompt for width input
        int width = int.Parse(Console.ReadLine());  // Read the input as an integer

        // Loop through each row of the triangle
        for (int i = 0; i < width; i++)  // Loop through from 0 to (width-1)
        {
            // Print spaces before the asterisks
            for (int j = 0; j < i; j++)  // Loop through the number of spaces to print
            {
                Console.Write("_");  // Print an underscore for each space
            }

            // Print the asterisks
            for (int j = 0; j < (width - i); j++)  // Loop to print the asterisks in each row
            {
                Console.Write("*");  // Print an asterisk
            }

            // Move to the next line after each row
            Console.WriteLine();
        }
    }
}