UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review 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 > Is there any disadvantage if I load a package multiple...
✕

Search in

Is there any disadvantage if I load a package multiple times?

Asked by Last Modified  

10 Answers

Learn Java

Follow 2
Answer

Please enter your answer

It will just take more memory.
Comments
Dislike Bookmark

Software Development Trainer

Yes there is. It's like inviting a guest multiple times for the same function. Waste of time and resources.
Comments
Dislike Bookmark

JVM will internally load the class only once no matter how many times you import the same class.
Comments
Dislike Bookmark

Only once complied and executed.
Comments
Dislike Bookmark

Trainer

I does not make any difference to the compiled class (byte code) file if you import a package multiple times in a Java program. Java compiler just ignore it. Only it is an overhead to the compiler to detect it and remove it from the final compiled (byte code) file or .class file.
Comments
Dislike Bookmark

Good knowledge of computer application as well as other subjects

YOUR PROGRAM GET COMPLEX AND LENGHTY.
Comments
Dislike Bookmark

Talent with Professional Experience

So yes it will take memory. But then we need not to worry about if we can use good editor/software like eclipse for Java programming which automatically removes the unused packages which will consume more memory
Comments
Dislike Bookmark

Trainer

Yes.
Comments
Dislike Bookmark

Java Trainer

no effect, after compiling java file it will have only one import.
Comments
Dislike Bookmark

7+ year of corporate Experience in Manual & Automation(Java + Selenium) Testing in IT industry

No effect if you import multiple packages because import package means you are only providing path.
Comments
Dislike Bookmark

View 8 more Answers

Related Questions

How to find a good Java coaching centre?
Its all depends on the trainer and his expertise. I would suggest you to get feedback from the students who already joined.
Abirami
1 0
6
I want to rethrow an exception, is that possible?
yes we can
Shreya
Is Java a pure object-oriented programming language?
Java is often considered to be a "pure" object-oriented programming (OOP) language because it follows many principles of OOP. However, it does have some features that deviate from strict purity. For example,...
Shiv
0 0
5
Can a class have interface and vice-versa?
Interface is used to support multiple inheritance only.
Deepa
0 0
7
What is the difference between abstraction and encapsulation?
Encapsulation is wrapping, just hiding properties and methods. Encapsulation is used for hide the code and data in a single unit to protect the data from the outside the world. Class is the best example...
Neval

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

Ask a Question

Related Lessons

What Is Applet & Its Life Cycle?
What is Applet & its life cycle?Applet is a Java programme that can be embedded into HTML page.Java Applet runs on the java enables web browsers such as Mozilla & Internet Explorer.Applets are...
I

ICreative Solution

0 0
0
What Is Java? Explain The History Of Java
i. Ovierview: Java programming language was originally developed by Sun Microsystems which was initiated by James Gosling and released in 1995 as core component of Sun Microsystems' Java platform (Java...

Dev Group

1 0
0
Amazon written test for experience
For the below written test answer I defined with "*" at the end of the options NULL is the same as 0 for integer the same as blank for character * the same as 0 for integer and blank for character the...

Suresh

0 0
0
Java and C trainer
Always think any conspect with real-time example like Object -- object must have states and behaviour then only we will call that thing is Object like fan is Object (rotating,color)

Jadav Avinash

0 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

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 >

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 >

Some Popular IT Courses in Current Market

In the domain of Information Technology, there is always a lot to learn and implement. However, some technologies have a relatively higher demand than the rest of the others. So here are some popular IT courses for the present and upcoming future: Cloud Computing Cloud Computing is a computing technique which is used...

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 >

Find Java Certification near you
Java Certification in Bangalore
Java Certification in Hyderabad
Java Certification in Pune
Java Certification in Chennai
Java Certification in Mumbai
Java Certification in Delhi
Java Certification in Kolkata
Java Certification in Noida
Java Certification in Gurgaon
Java Certification in Ghaziabad
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 © 2010-2026 All Rights Reserved