public void Media2()
        {
            double r = MinMaxMed.Media(3, 4);

            Assert.AreEqual(r, 3.5);
        }
        public void Media3()
        {
            double r = MinMaxMed.Media(7, 7);

            Assert.AreEqual(r, 7);
        }
        public void Media1()
        {
            double r = MinMaxMed.Media(5, 2);

            Assert.AreEqual(r, 3.5);
        }