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Recent Posts
First Program In Java
If you are a beginner in java and still looking for a help to write your first java program, you can go through this blog and than definitely you will become able to write your first program in java...
Basics for Beginners in java.
If you are the new for java then you must learn the concept given below. First go through the following example and than you will be able to understand the basic logic the JAVA program .First program in java..Class A{public static void main(String ar...
Access modifiers in JAVA
In JAVA access specifiers are public, private, protected and default. Java also defines a default access level. protected applies only when inheritance is involved , and by default any class will be public within the package . The ot...
DATA STRUCTURE IN JAVA
Collections in Java • Arrays Has special language support • Iterators Iterator (i) • Collections (also called containers) Collection (i) Set (i) HashSet (c), TreeSet (c) List (i), ArrayList (c), Linked...
About inheritance in java.
Inheritance in java – is the inclusion of behavior (i.e. methods) and state (i.e. variables) of a base class in a derived class sothat they are accessible in that derived class. The key benefit of Inheritance is that it provides the formal mechanis...
Polymorphism in java.
Polymorphism in java – means the ability of a single variable of a given type to be used to reference objects ofdifferent types, and automatically call the method that is specific to the type of object the variable references. In anutshell, polymor...
