Vulpes what should I do?

With this method:

   public void AddCard(GraphicalCard card)
   {
      // code
   }

you need to pass it a GraphicalCard object.

So the GraphicalCard's constructor will already have been called before a reference to it is passed to the method. For example:

  GraphicalCard card = new GraphicalCard(); // ignoring any parameters needed by the constructor
  AddCard(card);

The method can then do what it needs to do with that object including changing its properties.

oh ok , but this question

Also for example when its public void MethodName(Class parameter)
the  parameter takes the value and uses the Class's constructor?

for example public void AddCard(GraphicalCard card)

whatever value is assigned to card goes to GraphicalCard constructor?


I am just wonder how the method works in general, if it has class name and a parameter in it, you know what i mean? Tell me if you don't understand, ill try to explain