UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn Java Training from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Java > Learn Java > What is the use of package in JAVA?
✕

Search in

What is the use of package in JAVA?

Asked by Last Modified  

38 Answers

Learn Java

Follow 0
Answer

Please enter your answer

Java Trainer

Have you ever observed why we all are having kitchen / hall / bedroom or any? Have you ever observed why most of the bags contains zips and folders ? Have you ever observed why people create different folders / sub folders for videos / songs / movies / photos ? Just for the sake of simplicity, easy...
read more
Have you ever observed why we all are having kitchen / hall / bedroom or any? Have you ever observed why most of the bags contains zips and folders ? Have you ever observed why people create different folders / sub folders for videos / songs / movies / photos ? Just for the sake of simplicity, easy to access, easy to handle, easy to attach new things and especially not to get confused with lot of things. Packages are just like a folder on your desktop/laptop that can store some files. That's it. read less
Comments
Dislike Bookmark

Coaching

A Package can be defined as a grouping of related types(classes, interfaces, enumerations and annotations ) providing access protection and name space management.means JAVA package is a namespace that organizes a set of related classes and interfaces. Packages are used in Java to prevent naming conflicts,...
read more
A Package can be defined as a grouping of related types(classes, interfaces, enumerations and annotations ) providing access protection and name space management.means JAVA package is a namespace that organizes a set of related classes and interfaces. Packages are used in Java to prevent naming conflicts, to control access, to make searching/locating and usage of classes, interfaces, enumerations and annotations easier... Programmers can also define own packages to bundle group of classes/interfaces.... It's good programming practice to group related classes. so that a programmer can easily determine that the classes, interfaces, enumerations, annotations are related. Since the package creates a new namespace there won't be any name conflicts with names in other packages. Using packages, it is easier to provide access control and it is also easier to locate the related classes. read less
Comments
Dislike Bookmark

A Package can be defined as a grouping of related types (classes, interfaces, enumerations and annotations ) providing access protection and name space management.
Comments
Dislike Bookmark

Experienced QA Trainer

A java package is a group of similar types of classes, interfaces and sub-packages. Package in java can be categorized in two form, built-in package and user-defined package. There are many built-in packages such as java, lang, awt, javax, swing, net, io, util, sql etc. You can find more details...
read more
A java package is a group of similar types of classes, interfaces and sub-packages. Package in java can be categorized in two form, built-in package and user-defined package. There are many built-in packages such as java, lang, awt, javax, swing, net, io, util, sql etc. You can find more details here: http://www.javatpoint.com/package read less
Comments
Dislike Bookmark

Package is the space where u want to store your functions and methods already and after that u can only call or import the package. It will automatically loads in your program.
Comments
Dislike Bookmark

Software Professional Trainer with 26+ years of Experience in Software Design and Development

A Java package is a mechanism for organizing Java classes into namespaces similar to the modules of Modula, providing modular programming in Java. Java packages can be stored in compressed files called JAR files, allowing classes to be downloaded faster as groups rather than individually.
Comments
Dislike Bookmark

A Java package is a mechanism for organizing Java classes into namespaces similar to the modules of Modula, providing modular programming in Java. Java packages can be stored in compressed files called JAR files, allowing classes to be downloaded faster as groups rather than individually.
Comments
Dislike Bookmark

Overall 6 years Experiance (2 teaching + 4 IT).Currently working in IT sector. Interested in teaching. Having 2 years experiance in teaching.

A package is a collection of classes that allows organizing the code effectively and efficiently without any namespace collisions. Creating a package is nothing but creating a directory on hard drive.
Comments
Dislike Bookmark

Mathematics,Computer Science and Engineering

It is used for placing collection of related related files at one place for easily identifying the related files
Comments
Dislike Bookmark

Software Developer and Trainer

Packages are used in Java in order to prevent naming conflicts, to control access, to make searching/locating and usage of classes, interfaces, enumerations and annotations easier, etc.
Comments
Dislike Bookmark

View 36 more Answers

Related Questions

How can I learn Java from home?
Hi Divya, There are several ways to learn Java from home. 1. You can find trainer on UrbanPro. 2. You can find free resources available online like youtube or javaranch, stackoverflow 3.You can connect...
Divya
0 0
5
What will be the output of the program? public class Test { public static int y; public static void foo(int x) { System.out.print("foo "); y=x; } public static int bar(int z) { System.out.print("bar "); return y=z; } public static void main(String [] args ) { int t=0; assert t > 0 : bar(7); assert t > 1 : foo(8); /* Line 18 */ System.out.println("done "); } } A. bar B. bar done C. foo done D. Compilation fails
Compiler error on line 18. You can't call method in assert with void return type.
Srikanth
Is there any disadvantage if I load a package multiple times?
It will just take more memory.
Anitha
If you want to Learn Technology of JAVA & .NET, It's better to start from the very beginning, 1. C 2. C++ 3. Data Structure 4. Core JAVA / VB.Net 5. Advance JAVA / Asp.Net "It's better to clear all the stages to achieve the Technology you want to Learn." Thanks & Regards, Prof. Jimmy Thakkar
yes you are right...... always build your building from base....so that you will be master
Jimmy Thakkar
What is a complete list of topics of Core Java and topics of Advanced Java?
Core Java : Class ,Object,JVM,Thread,Interface,Exception,static ,Final . Advance Java : Collection,Collection Framework,JDBC,Servlet,Jsp
Chandramami
0 0
5

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Java Interview Questions & Answers
Java Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Java Programming Language. As per my...

Dev Group

2 0
0
Java Advantages
In this video, learn about Java and its advantages. Also, check out the difference between Java and C++, Java development kit, Java Run Time Environment (JRE) with a proper demonstration program for better clarity.

Ranjit Singh

0 0
0
Comparable vs Comparator
java.lang.Comparable java.util.Comparator For comparing some other object with its own object. Ex. I am comparing myself to some other employee. Method signature is: int compareTo (T object). For...

Vivek R.

1 0
0
Constructor in Java
A constructor is a particular type of method that is used to initialise the object. The constructor is invoked at the time of object creation. It constructs the values, i.e. provides data for the object...

Amit K.

2 0
0
JAVA Online Training
What is Java? Java is a technology developed by James Gosling at Sun Microsystems, Sun Microsystems is now a part of Oracle Corporation. This is one of the most powerful & securable language used to...

Websoft Technologies

0 0
0

Recommended Articles

Java: An Object-Oriented Language

Java is the most commonly used popular programming language for the creation of web applications and platform today. Integrated Cloud Applications and Platform Services Oracle says, “Java developers worldwide has over 9 million and runs approximately 3 billion mobile phones”.  Right from its first implication as java 1.0...

Read full article >

Top 5 Reasons to Learn JavaScript

Before we start on the importance of learning JavaScript, let’s start with a short introduction on the topic. JavaScript is the most popular programming language in the world, precisely it is the language - for Computers, the Web, Servers, Smart Phone, Laptops, Mobiles, Tablets and more. And if you are a beginner or planning...

Read full article >

Why Should You Learn Java !

Java is the most famous programming language till date. 20 years is a big time for any programming language to survive and gain strength. Java has been proved to be one of the most reliable programming languages for networked computers. source:techcentral.com Java was developed to pertain over the Internet. Over...

Read full article >

Why Java is the Most Popular Programming Language

Designed in a flexible and user-friendly demeanor, Java is the most commonly used programming language for the creation of web applications and platform. It allows developers to “write once, run anywhere” (WORA). It is general-purpose, a high-level programming language developed by Sun Microsystem. Initially known as an...

Read full article >

Find Oracle Java Certification near you
Oracle Java Certification in Bangalore
Oracle Java Certification in Hyderabad
Oracle Java Certification in Pune
Oracle Java Certification in Chennai
Oracle Java Certification in Delhi
Oracle Java Certification in Mumbai
Oracle Java Certification in Kolkata
Oracle Java Certification in Noida
Oracle Java Certification in Gurgaon
Oracle Java Certification in Ahmedabad
Online Java Training

Looking for Java Training Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Java Training Classes?

The best tutors for Java Training Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn Java Training with the Best Tutors

The best Tutors for Java Training Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025All Rights Reserved