Tag Archives: SCJP

Java Virtual Machine Run-Time Data Areas

By | July 24, 2014

This article contains… Overview of run-time data areas, Details of run-time data areas, Exception conditions with run-time data areas, Monitor JVM runt-ime data areas.

Java 8 : Method References

By | April 12, 2014

 This article contains… Method References Example of method reference When to use method reference When you can not use method reference Kind of method references

Java 8 : Default method in Interface

By | March 31, 2014

This article contains… What is Default methods ? Why Default methods ? Example of various scenarios using Default methods Default methods and multiple inheritance Behavior when extending interface.

Polymorphism in Java

By | March 30, 2014

This article contains… What is Polymorphism ? Reference variable types and Object Example of Polymorphism Runtime and Compiletime Polymorphism Example of both SCJP exam objective 5.2

Inheritance, IS-A and Has-A

By | February 28, 2014

Contents : IS-A relationship in OOP (Inheritance) Has-A relationship (Association) Different type of Association : Aggregation and Composition Example of each type SCJP exam objective 5.5

Unit 2 (Prog 6) : Inheritance in JAVA

By | February 10, 2014

Content : What is Inheritance ? Example of Inheritance. Reason to use Inheritance. What you can do in child class ?