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Elegant short notes on technical concepts

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Java

Java concepts are explained in a summary style.

Important concepts related to inheritance and polymorphism in Java

Access specifiers Private Default also called package private Public Protected Private The classes,data members and methods declared as private cannot be accessed outside of the class. These  can be accessed within the body of the class.The data members  can be... Continue Reading →

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Tricky points about abstract class and abstract method in java

An abstract class is created by using the keyword abstract. An abstract class can have abstract methods and even concrete method in it. Concrete methods can be defined in the abstract class where as the Abstract methods are just declared.... Continue Reading →

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