static void Main()
{
Console.WriteLine(Calculations.TriangleArea(3, 4, 5));
Console.WriteLine(Converters.NumberToDigit(5));
Console.WriteLine(Mathematical.Max(5, -1, 3, 2, 14, 2, 3));
Console.WriteLine(Formatters.Number(1.3, "f"));
Console.WriteLine(Formatters.Number(0.75, "%"));
Console.WriteLine(Formatters.Number(2.30, "r"));
double x1 = 3;
double y1 = -1;
double x2 = 3;
double y2 = 2.5;
Console.WriteLine(Calculations.Distance(x1, y1, x2, y2));
Console.WriteLine("Horizontal? " + (x1 == x2));
Console.WriteLine("Vertical? " + (y1 == y2));
DateTime birthDate;
var peter = new Student()
{
FirstName = "Peter", LastName = "Ivanov"
};
// "From Sofia, born at 17.03.1992";
peter.City = "Sofia";
if (DateTime.TryParse("17.03.1992", out birthDate))
{
peter.BirthDate = birthDate;
}
else
{
throw new FormatException("Invalid Birth Data entered: 17.03.1992");
}
var stella = new Student()
{
FirstName = "Stella", LastName = "Markova"
};
//stella.OtherInfo = "From Vidin, gamer, high results, born at 03.11.1993";
stella.City = "Vidin";
if (DateTime.TryParse("03.11.1993", out birthDate))
{
stella.BirthDate = birthDate;
}
else
{
throw new FormatException("Invalid Birth Data entered: 03.11.1993");
}
Console.WriteLine("{0} older than {1} -> {2}",
peter.FirstName, stella.FirstName, peter.IsOlder(stella));
}
public static void Main(string[] args)
{
Console.WriteLine("Empezando");
Console.WriteLine();
Mathematical <double> Doblar = (double value) => { return(Math.Pow(value, 2)); };
Mathematical <int> Mitad = (int value) => { return(value / 2); };
Console.WriteLine(Doblar(3.5));
Console.WriteLine(Mitad(3));
Console.WriteLine();
Console.WriteLine("Presione cualquier tecla para cerrar");
Console.ReadKey();
}
static void Main(string[] args)
{
//Mathematicqal class demonstration
int a = 10;
int aFactorial = Mathematical.Factorial(a);
Console.WriteLine($"Factorial of {a} is {aFactorial}.");
int b = 2;
int c = 10;
int bRaised = Mathematical.RaiseToPower(b, c);
Console.WriteLine($"Number {b} raised to power {c} is {bRaised}.");
Console.WriteLine("End of program. Press any key.");
Console.ReadKey();
}
public static void MathMethod(Double param)
{
Mathematical met = delegate(Double value) { return(param * param); };
Console.WriteLine("MathMethod=" + met(param));
}
