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Creating and implementing Interface


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Creating and implementing Interface
What will be the output of the following program?
public class Dravid implements MyClass.MyInterface {
    public static void main(String[] args) {
        Dravid dravid = new Dravid();
        dravid.method();
        MyClass myClass = new MyClass();
        myClass.MyClass();
    }
    public void method() {
        System.out.println("Interface Method");
    }
}
class MyClass {
    interface MyInterface {
        void method();
    }
    public void MyClass() {
        System.out.println("MyClass Method");
    }
}

A. Interface Method
MyClass Method
B. Some other output
C. Compilation Error since nested interfacenot allowed
D. Compilation Error or Runtime Error for some other reason
Topic: Advanced Java Programming Concepts

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User comments below. All of them might not be correct.

Answer is A,
No error and prints Interface Method and MyClass Method.

Posted by Amar Kumar Biradar    2013-08-09 08:39:09


ans is A...here the Dravid class implements interface and the abstract method is written in Dravid...so dravid.method() gives interface method....

Posted by Santosh Munugota    2013-08-09 08:39:29


ans should be A as v dnt get errors for inner interfaces... so both methods r exected casually

Posted by Pramod Jain    2013-08-09 08:40:16


c

Posted by Sreenath Vallapaneni    2013-08-09 10:22:40


because . operator is used

Posted by Sreenath Vallapaneni    2013-08-09 10:23:02


ans is d we get an exception in thread main..

Posted by Bhavani Yayineni    2013-08-09 14:42:46


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Posted by Merit Campus    2013-08-12 03:38:57


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Posted by Amar Kumar Biradar    2013-08-12 14:31:57


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