This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
Interface is Java's solution for mutiple inheritances. Unlike C++, Java doesn't support multiple inheritance. Abstract class is like a template for other classes. No objects can be created from an abstract classes. I'd recommend Core Java or Just Java if you want to learn more. Daniel
Joined: Nov 22, 2008
HI DANIEL THANKS A LOT! ADS
Originally posted by ADS: What is the use of Abstract in Java? why we need to use Abstract and Interface in java? Thanks in advance! ADS