Code:
Output:-using System; class Traingle { public static void Main() { float a,b,c; Console.WriteLine("Enter Three Sides Of A Traingle:"); a=float.Parse(Console.ReadLine()); b=float.Parse(Console.ReadLine()); c=float.Parse(Console.ReadLine()); if(a==b && b==c) { Console.WriteLine("The Traingle is an Equilateral Traingle"); } else if((a==b) || (b==c) || (c==a)) { Console.WriteLine("The Traingle is an Isosceles Traingle"); } else { Console.WriteLine("The Traingle is an Scalen Traingle"); } } }