public void Task2Test()
 {
     Task2 instance = new Task2();
     Assert.AreEqual(80, instance.GetMax(80, -1231231223));
     Assert.AreEqual(int.MaxValue, instance.GetMax(80, int.MaxValue));
     Assert.AreEqual(80, instance.GetMax(80, int.MinValue));
     Assert.AreEqual(5, instance.GetMaxNumber(1, 0, 5, 0, -1));
 }