SCJP Module-4 Question-2

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SCJP Module-4 Question-2
Posted on: July 9, 2010 at 12:00 AM

The given example checks you concept of method overriding in Java and help you in understanding of overriding concept in Java.

Given the following sample code:


class Example2 {



void Twin(int x, float y) { }



}



class 

SubExample2
extends Example2{

public void 

Twin(int x, float y) { }

}

Is the following code correct ,with same name methods with same number of arguments ? Choose correct option :

1. Correct code , method overriding is used.

2. Methods can't have the same name.

3. Methods can have same name but arguments must be different.

4. Will throw Exception.

Answer :

(1)

Explanation :

In this code , method overriding is used. In method overriding , method of super class with same name & same number of arguments ,can be used in subclasses.

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