In this tutorial we will learn about the concept of Interface in java. We learn about interface through a simple code.
The interface. is a blueprint of classes. An interface is a method to achieve 100% abstraction and multiple inheritance. An interface can have methods and variables only. An interface can have only abstract methods, not the body of the method. An interface specifies what a class must do and not what to do. Since java does not support multiple inheritance we can achieve it through the interface.The interface represents the IS-A relationship.
1. By using the interface we can achieve multiple inheritance.
2. Interface is used to achieve 100% abstraction.
3. It can also be used to achieve loose coupling.
Submitted by Aryan Pradhan (aryanpradhan01)
Download packets of source code on Coders Packet