This week's book giveaway is in the JDBC and Relational Databases forum.
We're giving away four copies of Murach's MySQL and have Joel Murach on-line!
See this thread for details.
Win a copy of Murach's MySQL this week in the JDBC and Relational Databases forum!

Michael Sanchez

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Recent posts by Michael Sanchez

A class may define new methods - there is no requirement that methods defined in a class be first declared in an interface.

However, *if* a class *does* implement an interface, then it must implement all of the methods declared in that interface (or be declared abstract itself).