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How do you invoke an overwritten super class from the sub class?
super
What is the top NET class that everything is derived from?
It is System.Object class.
Is inheritence in java only based on super class and sub class?
Yes. Inheritance is achieved by using the super class and sub class concept
What is base class in .net?
object
How is a constructor in the super class called?
By using the reference super(); When you invoke super(); the JVM knows that you are trying to invoke the constructor from the parent class and calls the super class constructor automatically. In fact, the invocation to super(); is usually the first line of any class constructor. This is done to ensure that all the parent class objects are initialized before the current child class is created.
What is object class in java?
object class is a super class for all other class...
How can you access the super class variables with out any object creation?
Variables of the super class can be accessed using the super keyword. Here is an example. class A { int a; } class B extends A { int a; public B() { super.a = 5; } }
Which class is used to define the controls in c?
In .NET, the class name is System.Windows.Forms.Control
What are the applications of super and this keyword?
The super and this keywords are mainly used in case of inheritance. this - refers to the object of the current class instance super - refers to the object of the instance of the parent class of the current class.
What NET class that everything is derived from?
jkh
Which Abstract class is the super class for reading bytes?
java.io.InputStream
What portions of a super class can be used by subclass?
Any members of a superclass which are declared as public or protected can be used by all subclasses.
