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C# CSharp-Inheritance CSharp-Interfaces

C# Multiple inheritance using interfaces

In Multiple inheritance, one class can have more than one superclass and inherit features from all its parent classes. As shown in the below diagram, class C inherits...
C# CSharp-OOP

C# Inheritance in interfaces

C# allows the user to inherit one interface into another interface. When a class implements the inherited interface then it must provide the implementation of all the...
C# CSharp-Interfaces

C# How to Implement Multiple Interfaces Having Same Method Name

Like a class, Interface can have methods, properties, events, and indexers as its members. But interface will contain only the declaration of the members. The impleme...
Java java-inheritance Java

Interfaces and Inheritance in Java

Prerequisites: Interfaces in Java, Java and Multiple Inheritance A class can extends another class and/ can implement one and more than one interface. // Ja...
Java School Programming access modifiers

Access specifier of methods in interfaces

In Java, all methods in an interface are public even if we do not specify public with method names. Also, data fields are public static final even if we do not menti...
Java access modifiers java-basics

Access specifiers for classes or interfaces in Java

In Java, methods and data members of a class/interface can have one of the following four access specifiers. The access specifiers are listed according to their restr...
Java School Programming java-interfaces

Interfaces in Java

Like a class, an interface can have methods and variables, but the methods declared in interface are by default abstract (only method signature, no body).   Int...
Java Java

Functional Interfaces In Java

A functional interface is an interface that contains only one abstract method. They can have only one functionality to exhibit. From Java 8 onwards, lambda expression...
PHP Web Technologies PHP-OOP

Traits vs. Interfaces in PHP

The main difference between the Traits and Interfaces in PHP is that the Traits define the actual implementation of each method within each class, so many classes im...
DBMS Misc Misc

DBMS Interfaces

A database management system (DBMS) interface is a user interface which allows for the ability to input queries to a database without using the query language itself....

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