Exception Handling Using Try Catch Java

The statements which can throw exception are placed in try block and after the......

UnCaught Exception

Exception is a run time error which is caused due to Programmer error,Input error......

Classes and Objects Python

Following are Some Examples to illustrate the concept: Code:: 1. class rectangle:  ......

Inheritance Python

Inheritance is the process of reusing the existing code . Define new classes from......

Final Keyword

Final Keyword is used to make any value immutable(not changable),avoid inheritance,or......

Abstract Class

Abstract Class is used to make some methods compulsory for subclasses to redefine......

Dynamic Method Dispatch

Dynamic Method Dispatch is an important feature of java in which the call to a......

Electrical Resistance of Wire

The electrical resistance R of a cylindrical wire with length l (in......

Metropolis City or Not

Question::  We define a Metropolis to be a city, that is either......

Method Overloading In Inheritance Java

If there is a method in subclass having same name as that of method in superclass......

Method Overriding In Java

When Superclass and subclass have method having same signature and name then a......

Order of Execution of Constructors Java

Constructors follow the order of derivation in case of Inheritance i.e- Superclass......

super.member in JAVA

Keyword Super is also used to use the members of superclass which are same as the......

Super() in Java

Keyword Super is used to refer to the immediate Superclass in case of Inheritance......

Reference To Subclass Object (Object Slicing)

A Superclass reference variable can refer to a Subclass Object .By doing this the......

Multilevel Inheritance Java

In Multilevel Inheritance the Subclass of one superclass is acting as a Superclass......

Single Inheritance Java

Inheritance is  a feature of reusing the code.Without starting from scratch......