Print a star right angle triangle

RightAngleTriangle.cs

 public class RightAngleTriangle
    {
        public static void Main(String[] args)
        {
            Console.WriteLine("Right angle triangle : ");
            int n = 5;
            for (int i = 1; i <= 5; i++)
            {
                for (int j = 1; j <= i; j++)
                {
                    Console.Write("*");
                }
                Console.WriteLine();
            }
        }
    }