UrbanPro

Learn Java Training from the Best Tutors

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

Search in

Why doesn't Java have pointers?

Asked by Last Modified  

3 Answers

Learn Java

Follow 1
Answer

Please enter your answer

C language Faculty (online Classes )

pointers may access illegal memory and since all demerits of C++ are avoided in java, Hence Java doesn't have pointers.
Comments

My teaching experience 12 years

Java was designed without explicit pointers for several reasons: 1. **Simplicity:** Java was intended to be a simple, high-level language that abstracted away the complexity of memory management. Pointers introduce complexity, such as the risk of memory leaks and pointer arithmetic errors, which Java...
read more
Java was designed without explicit pointers for several reasons: 1. **Simplicity:** Java was intended to be a simple, high-level language that abstracted away the complexity of memory management. Pointers introduce complexity, such as the risk of memory leaks and pointer arithmetic errors, which Java sought to avoid. 2. **Memory Safety:** By eliminating direct pointer manipulation, Java reduces the risk of security vulnerabilities like buffer overflows and dangling pointers, making it more secure. 3. **Platform Independence:** Java's goal of platform independence is better achieved without pointers. Pointers are inherently tied to the underlying hardware architecture, which could hinder Java's "write once, run anywhere" philosophy. Instead of pointers, Java uses references, which are similar but more restricted. References provide a level of indirection that allows Java to manage memory automatically through garbage collection, simplifying memory management for developers. read less
Comments

Fundamentals of Programming languages and Data Science

Java is platform independent. So if we use pointers the address of the variable varies in different machines. Thus using pointers becomes invalid and provides different result in different machine. Also java provides security without the use of pointers.
Comments

View 1 more Answers

Related Questions

How many classes are needed to teach advanced Java?
What Sachin and Vijay said is true. Number of classes can vary based on the prior knowledge of the student on computer concepts and programming. It also depends on how fast the student grasp/interact...
Kiran
0 0
8
Hi, We provide online instructor-led training. I am looking for Java Teacher/Instructor who can teach java via online. If anyone interested then contact me. I have to start the class from tomorrow onwards.
Hi, If you haven't finalised yet, I am interested in being an instructor. I will be teaching the newest version of Java, Java 10. Experience - 3 yrs as Software Engineer, BTech CSE, teaching Java to school and college students since 3 yrs.
Ujjwal Rana
What is a complete list of topics of Core Java and topics of Advanced Java?
Core Java I. Introduction 1. Why Java 2. Paradigms 3. Diff b/w Java & Other (C,C++) 4. Java history 5. Java features 6. Java programming format 7. Java Tokens 8. Java...
Chandramami
0 0
5
As a fresher I have done Python training, but hardly getting response from any company. What should I do?
only having training in Python is not enough to be called for intervew. Better you should get real time certification course form reputed organisation with smart hand-on real project exposure. Try to have...
Yamini
0 0
6

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

Ask a Question

Related Lessons

Demand of java in industry
Java is one of the widest use language in the industry all around the world As in software market more than 80% software, platform developed using java. Java comes in three flavours:- j2se for window based...

Prashant Tomer

0 0
0

Priority in TestNG
public class Priority { @Test (priority=1)public void login() {System.out.println("login");} @Testpublic void email1() {System.out.println("email1");} @Test (priority=-2)public void email2() {System.out.println("email2");} //I...
S

Sarthak C.

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...

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...

On the Job training is always best
On the job training always provides an opportunity to learn the best industry practices. While you work on real time you would encounter many challenges that will force you to learn many new things. Class...
M

Recommended Articles

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 >

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 >

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 >

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