Java Tutorial : Defining an Interface

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Java Tutorial : Defining an Interface

Java Tutorial : Defining an Interface

Interface1.java

public interface Interface1
{
    public void sayHi();
}

Interface2.java

public interface Interface2
{
    public void sayGo();
}

Interface3.java

public interface Interface3
{
    public void sayBye();
}

Person.java

public interface Person extends Interface1,Interface2,Interface3
{
    abstract void sayWelcome();
    
    default void displayMessage(String message)
    {
        System.out.println(message);
    }
    
    static void displayName(String name)
    {
        System.out.println(name);
    }
    
    class innerClass
    {
        //----
    }
}

Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/InterfaceDemo-Define-App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/InterfaceDemo-Define-App/InterfaceDemo

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/b2f5bc83a6afc94a18aa8491d69c8866cf710cff/BasicJava/InterfaceDemo-Define-App/InterfaceDemo/?at=master

See also:

All JavaEE Viedos Playlist

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Servlets Tutorial

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JDBC Tutorial

Java Collection Framework Tutorial

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