Function to write format text

Create a program in C# that implements a function called WriteCenteredUnderline that receives as a parameter a text requested from the user. Then show the text centered and underlined using the '-' character on the screen, assuming we have 80 spaces wide.

Input

Hello

Output

                                     Hello
                                     -----

Solution

using System;
public class FunctionWriteCenteredUnderlined
{
    public static void Main(string[] args)
    {
        string text = Console.ReadLine();
        WriteCenteredUnderlined(text);
    }

    public static void WriteCenteredUnderlined(string text)
    {
        int countSpaces = (80 - text.Length) / 2;
        int i = 0;

        for (; i < countSpaces; i++)
        { 
            Console.Write(" ");
        }

        Console.WriteLine(text);

        for (i = 0; i < countSpaces; i++)
        { 
            Console.Write(" ");
        }

        for (i = 0; i < text.Length; i++)
        {
            Console.Write("_");
        }
    }
}