Java-96- Packages in Java || Java Programming

Packages in Java :
Packages are basically used as containers for grouping different classes usually according to their functionality.

Advantage of Packages are:
1) Classes in other packages can be reused by importing that package.
2) Naming Conflict can be prevented. ie, different packages can have same class name without causing naming conflicts.
3) Classes can be properly organized based on their functionality with the help of packages.
4) Visibility of classes can be controlled with access specifiers which improves Security & Accessibility.

Types of Packages:
There are basically two types of packages:
1) Built-in Packages
2) User Defined Packages

Built-in Packages:
Java Built-in packages consists of classes that part of java API libraries.

These Packages are:
java.lang - is imported by default. They contain language support classes like primitive data types,strings,math,exception, threads etc.
java.util - contains utility classes that supports data structures,Vectors, random numbes etc.
java.io - to support input/output operations.
java.awt - for graphical user interfaces.
java.net - for networking operations.
java.applet - for implementing applets.

Hey ! Thanks for watching this video..
for more you can also visit my -

twitter: https://twitter.com/rapid_tutor

facebook: https://www.facebook.com/RapidTutor-106765660738888/

Keep Learning Keep Growing with Rapid Tutor..
#PackageBasics #PackagesInJava #JavaProgramming