static void Main(string[] args)
{
// Create some pegs.
RoundPeg roundPeg = new RoundPeg();
SquarePeg squarePeg = new SquarePeg();
// Do an insert using the square peg.
squarePeg.Insert("Inserting square peg...");
// Create a two-way adapter and do an insert with it.
ISquarePeg roundToSquare = new PegAdapter(roundPeg);
roundToSquare.Insert("Inserting round peg...");
// Do an insert using the round peg.
roundPeg.InsertIntoHole("Inserting round peg...");
// Create a two-way adapter and do an insert with it.
IRoundPeg squareToRound = new PegAdapter(squarePeg);
squareToRound.InsertIntoHole("Inserting square peg...");
Console.ReadKey();
}
public PegAdapter(RoundPeg roundPeg)
{
_roundPeg = roundPeg;
}