what is using static in c# code example
Example 1: c# static meaning
In general, static means “associated with the class, not an instance”.
// Search c# static review for more detail
Example 2: what is using static in c#
// The using static directive designates a type whose static
// members and nested types you can access without specifying a type name.
using System;
using static System.Math;
public class Circle
{
public Circle(double radius)
{
Radius = radius;
}
public double Radius { get; set; }
public double Diameter
{
get { return 2 * Radius; }
}
public double Circumference
{
get { return 2 * Radius * PI; }
// otherwise if not using static "get { return 2 * Radius * Math.PI; }"
}
public double Area
{
get { return PI * Pow(Radius, 2); }
// otherwise if not using static "get { return Math.PI * Math.Pow(Radius, 2); }"
}
}