IsoscelesTriangle

using System;
using System.Text;

class IsoscelesTriangle
{
    static void Main()
    {
        Console.OutputEncoding = Encoding.UTF8;
        Console.WriteLine("Enter hight of the triangle : ");
        int Height = int.Parse(Console.ReadLine());
        string Symbol ="\u00A9";
        //PadLeft(Int32) : Returns a new string that right-aligns the characters in this instance
        //by padding them with spaces on the left, for a specified total length.
        Console.Write(Symbol.PadLeft(Height));//First row.
        Console.WriteLine();
        for (int i = 1; i < Height - 1; i++)//The rows between the first and the last one.
        {
            Console.Write(Symbol.PadLeft(Height - i));
            Console.Write(Symbol.PadLeft(i * 2));
            Console.WriteLine();
        }

        for (int i = 0; i < Height; i++)//Last row.
        {
            Console.Write(Symbol + " ");
        }

        Console.WriteLine();
    }
}