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filter comparison table

Subject	is a kind of	have example	is an instance of	wrap around	contain	allow
DataInputStream			filter		Java primitive types such as int and double	programmer to exchange more sophisticated types of data than simple bytes without having to worry about how to translate them into a byte stream
DataOutputStream			filter		Java primitive types such as int and double	a programmer to exchange more sophisticated types of data than simple bytes without having to worry about how to translate them into a byte stream
object stream class	filter	//creation output = new ObjectOutputStream(clientSocket.getOutputStream()); //sending an object output.writeObject(msg); //receiving an object (in a loop) msg = input.readObject();		a binary stream	data associated with each object

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