C#_OOP_2a_Triangle.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace OOPGeometry2
{
    class Triangle : Figure
    {
        private double x;
        private double h;

        public double X
        {
            get { return x; }
            set { x = value; }
        }

        public double H
        {
            get { return h; }
            set { h = value; }
        }

        public Triangle(double x, double h)
            : base("Triangle")
        {
            this.x = x;
            this.h = h;
        }

        public override double CalculateSurface()
        {
            return x * h / 2;
        }
    }
}