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Java Interface Programs

In Java, the interface is a mechanism to achieve abstraction, it contains static constants and abstract methods. The Java interface is used to achieve abstraction and to implement multiple inheritances.

This section contains the solved programs on Java interface, practice these programs to learn the concept of interface. These programs contain the solved code, explanation, and output used in the Java interface programs.

List of Java Interface Programs

1. Java program to create a simple interface
2. Java program to create an interface with a data member
3. Java program to implement the method of an interface in multiple classes
4. Java program to implement multiple interfaces in the same class
5. Java program to implement the interface with multi-level inheritance
6. Java program to implement multiple-inheritance using the interface
7. Java program to implement interface with hierarchical inheritance