nameSimbol

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
namespace CSharpLight
{

    public static class Program
    {
        public static void Main()
        {
            Console.WriteLine("Введите ваше имя:");
            string name = Console.ReadLine();
            Console.WriteLine("Укажите символ:");
            char simbol = Convert.ToChar(Console.ReadLine());
            int heightMax = name.Length;
            for(int height = -1; height <= heightMax; height++)
            {
                Console.Write(simbol);
            }

            Console.WriteLine("\n" + simbol + name + simbol);

            for (int height = -1; height <= heightMax; height++)
            {
                Console.Write(simbol);
            }
        }
    }
}