static void Main() { int[] elements = { 1, 2, 3 }; Console.WriteLine("Max element: {0}\n", ArrayUtilities.FindMax(elements)); /* --------------------------------------- */ object number = 12.3456; NumberUtilities.PrintAsPercent(number); NumberUtilities.PrintWithFixedPoint(number); NumberUtilities.PrintWithRightAlignment(number); /* --------------------------------------- */ var digit = 9; Console.WriteLine("\nDigit name of {0} is '{1}'", digit, NumberUtilities.GetDigitName(digit)); /* --------------------------------------- */ var a = 3.1; var b = 4.2; var c = 5.3; var triangleArea = ShapeUtilities.CalculateTriangleArea(a, b, c); Console.WriteLine("\nTriangle area: {0}\n", triangleArea); /* --------------------------------------- */ var p1 = new Point(-7, 13); var p2 = new Point(-9, 13); Console.WriteLine(p1); Console.WriteLine(p2); var distanceBetweenTwoPoints = ShapeUtilities.CalculateDistanceBetweenTwoPoints(p1, p2); Console.WriteLine("\nDistance between two points: {0}", distanceBetweenTwoPoints); var areTwoPointsHorizontal = ShapeUtilities.AreTwoPointsHorizontal(p1, p2); Console.WriteLine("Are two points horizontal: {0}", areTwoPointsHorizontal); var areTwoPointsVertical = ShapeUtilities.AreTwoPointsVertical(p1, p2); Console.WriteLine("Are two points vertical: {0}\n", areTwoPointsVertical); }