CSharp · Console
using System;
public class Program
{
class Cat
{
public static int count = 0;
public static void Meow()
{
Console.WriteLine("Meow");
}
public Cat()
{
count++;
}
}
public static void Main()
{
Cat c1 = new Cat();
Cat c2 = new Cat();
Console.WriteLine(Cat.count); // 2
Cat.Meow(); // Meow
}
}