using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;
using System.Security.Cryptography;
public class MainClass
{
public static void Main()
{
Console.WriteLine("Abs({0}) = {1}", -55, Math.Abs(-55));
Console.WriteLine("Ceiling({0}) = {1}", 55.3, Math.Ceiling(55.3));
Console.WriteLine("Pow({0},{1}) = {2}", 10.5, 3, Math.Pow(10.5, 3));
Console.WriteLine("Round({0},{1}) = {2}",10.55358, 2, Math.Round(10.55358, 2));
Console.WriteLine("Sin({0}) = {1}", 323.333, Math.Sin(323.333));
Console.WriteLine("Cos({0}) = {1}", 323.333, Math.Cos(323.333));
Console.WriteLine("Tan({0}) = {1}", 323.333, Math.Tan(323.333));
}
}
Abs(-55) = 55
Ceiling(55.3) = 56
Pow(10.5,3) = 1157.625
Round(10.55358,2) = 10.55
Sin(323.333) = 0.248414709883854
Cos(323.333) = -0.968653772982546
Tan(323.333) = -0.256453561440193