static void Main() { Console.WriteLine(CalcTriangleArea(3, 4, 5)); Console.WriteLine(DigitToStringName(5)); Console.WriteLine(FindMaxValue(5, -1, 3, 2, 14, 2, 3)); PrintAsNumber(1.3, "f"); PrintAsNumber(0.75, "%"); PrintAsNumber(2.30, "r"); var testPointOne = new TestPoint(3, -1); var testPointTwo = new TestPoint(3, 2.5); double testDistance = CalcDistance( testPointOne.CoordX, testPointOne.CoordY, testPointTwo.CoordX, testPointTwo.CoordY ); bool isHorizontal = IsHorizontal(testPointOne.CoordY, testPointTwo.CoordY); bool isVertical = IsVertical(testPointOne.CoordX, testPointTwo.CoordX); Console.WriteLine(testDistance); Console.WriteLine("Horizontal? " + isHorizontal); Console.WriteLine("Vertical? " + isVertical); Student peter = new Student() { FirstName = "Peter", LastName = "Ivanov" }; peter.OtherInfo = "From Sofia, born at 17.03.1992"; Student stella = new Student() { FirstName = "Stella", LastName = "Markova" }; stella.OtherInfo = "From Vidin, gamer, high results, born at 03.11.1993"; Console.WriteLine("{0} older than {1} -> {2}", peter.FirstName, stella.FirstName, peter.IsOlderThan(stella)); }