Is SUPER a keyword or method? Explain Why?
Latest Answer: Super is a keyword which is used to execute an overridden method in the super class.With super(), the superclass no-argument constructor is called. -----------------------------------------------------------------------------------------class a{ ...
Why friend function cannot be used to overload the assignment operator?
Latest Answer: The concept operator overloading and friend function are supported by Java, by defaault only + operator is overloaded over string .For example ---String abc ="";String s1="Hello";String s2 = " Geek Interview";abc = s1+s2;Sop(abc);would print Hello Geek ...
What are advantages of inner class
Latest Answer: Defining a class within another class is known as nested class.If class B is defined within class A, then B is known to A, but not outside of A.Class B has access to the members, including private members of the Class A.However,the class A does ...
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Latest Answer: In call by value, value is passed and in call by reference, base address is passed. ...
Latest Answer: void main() is not accessible to JVM. Because it not public and static. JVM has no entry point. ...
If I write all of concrete methods in one class and all abstract methods in an interface and extend and implement both in third class assume that third class don't extend any other class?
Latest Answer: Abstract is most useful when you are creating a framework..take the example of template method pattern which is used in the templates provided by spring framework for the support of jdbc or hibernate it absrtacts out all the common things which needs ...
Latest Answer: A class which is define inside a class is known as inner class inner class can be static but top level class can not be static. ...
What is the purpose/uses of run-time polymorphism? Is dynamic binding only way to achieve run-time polymorphism?
Serializable is used to read or write the object and find the state of an object. What is the use of finding the state of an object, Explain with an example?
Latest Answer: Hi, Pls go the below link, you will get the solution for your problemhttp://support.businessobjects.com/communityCS/FilesAndUpdates/bexi_jsp_samples.zip.aspThanks and Regards,Senthil C.R. ...
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