This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
What is the advantage of interface on abstract classes other than multiple inheritance. At the time desigining how we decide that whether it shud be a abstract class or Interface. plz elaborate the answer with a simple example. Thanks in advance