// this is the CreateProductA function
public override AbstractSword createSword(string mater)
{
AbstractSword sword = new LongSword(mater);
sword.sharpenBlade();
return(sword);
}
public Weapon produceWeapon()
{
LongSword product = new LongSword();
product.Atk = 10;
product.Range = 1;
return(product);
}