UrbanPro

Learn Java Training from the Best Tutors

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

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

Software Development Trainer

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

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

Only once complied and executed.
Comments

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

Good knowledge of computer application as well as other subjects

YOUR PROGRAM GET COMPLEX AND LENGHTY.
Comments

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

Trainer

Yes.
Comments

Java Trainer

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

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

View 8 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
Do I need to import java.lang package any time? Why?
No, you don't need to import it at any time. As this is part of java.lang package is a part of \jdk1.6.0_11{this is the location f your jdk installation directory}\jre\lib\rt.jar and this rt.jar (called...
Anitha
How many years of experience should a good Java trainer need?
Minimum 4 years, actually it depends how much exposure you got and how you worked in project(s)
Nayan
0 0
5
What are the topics covered under core Java?
The major topics are listed below: 1. Java Basics - Variables, Data types, Operators, Control Statements,Strings, Arrays and Functions. 2. Object Oriented Concepts - Classes, Objects, Constructors, Inheritance,...
Sahil
0 0
6
What are the benefits of attending Java coaching classes?
Java is good programming language and more powerful. if you need to learn good concept of programming then Java is best because you need to write your own code manually. there are many other IDE which...
Selvi
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

Tips of learning Java Language/Other Programming Languages
1.You should know the basic concept: If we talk about programming languages so basic concept are same in all the high level languages. So you should know the basic concept firstly then you can easily understand...
I

ICreative Solution

0 0
0

Java 8 Predicates
In the previous lession, we have learnt how to use filters and collectors. In filter we have passed the condition to evaluate whether the object is eligible to be filtered or not. Code given below for...

10 Cool SQL Optimizations That Do Not Depend On The Cost Model
Today, we don’t want to talk about cost based optimisation, i.e. optimisations that depend on a database’s cost model. We’ll look into much simpler optimisations that can be implemented...

Overview on Auto IT and use in selenium webdriver
AutoIt v3 is a freeware BASIC-like scripting languages designed for automating the windows GUI and general scripting. It used a combination of simulated keystrokes, mouse movements and window/control manipulation...
S

Java
Java is a high level language which is far better than procedural languages like C, Fortran and Pascal. Java completely stands with the principles of OOPS (Object Oriented Programming Structure). The...
A

Abhisheak Saxena

0 0
0

Recommended Articles

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 >

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 >

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 >

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 >

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