© { JSL }
49
·a virtual method...
wintroduces a method
implementation
wcannot be declared in a struct
class Musician
{
...
public virtual void TuneUp()
{
...
}
}
class ViolinPlayer : Musician
{
public virtual void TuneUp()
{
...
}
}
this
does not
override TuneUp from the Musician class
