C# Polymorphism: Gun Edition (boom)

class Firearm
{
    public void gunFire()
    {
        Console.WriteLine("Boom")
        }
}
class Gun1 : Firearm
{
public void gunFire()
    {
        Console.WriteLine("Boom")
        }
}
class Gun2 : Firearm
{
public void gunFire()
    {
        Console.WriteLine("Boom-Bang")
        }
}
class Gun3 : Firearm
{
public void gunFire()
    {
        Console.WriteLine("Boom-Bang-Pow")
        }
}