static void Main() { Console.WriteLine(Methods.CalcTriangleArea(3, 4, 5)); Console.WriteLine(Methods.NumberToDigit(5)); Console.WriteLine(Methods.FindMax(5, -1, 3, 2, 14, 2, 3)); Methods.PrintAsNumber(1.3, "f"); Methods.PrintAsNumber(0.75, "%"); Methods.PrintAsNumber(2.30, "r"); Console.WriteLine(Methods.CalculatePointsDistance(3, -1, 3, 2.5)); double pointX1 = 3; double pointY1 = -1; double pointX2 = 3; double pointY2 = 2.5; bool arePointsHorisontal = Methods.ArePointsHorizontal(pointY1, pointY2); bool arePointsVertical = Methods.ArePointsVertical(pointX1, pointX2); Console.WriteLine("Are points horizontal? - {0}", arePointsHorisontal); Console.WriteLine("Are points vertical? - {0}", arePointsVertical); }