public void Exercise3_Method2_2()
        {
            Exercise3 e3 = new Exercise3();

            Bewegung[] bw = (Bewegung[])e3.Method2();
            Assert.IsType <Springen>(bw[1]);
        }
        public void Exercise3_Method2_1()
        {
            Exercise3 e3 = new Exercise3();

            Bewegung[] bw = (Bewegung[])e3.Method2();
            Assert.IsType <Laufen>(bw[0]);
        }