Can we install two java versions in same machine? If yes, do we face any problems while executing the program?

Asked by Last Modified  

3 Answers

Learn Java

Follow 1
Answer

Please enter your answer

Chandra Sanwal

Trainer

I have installed 3 (Java6, Java7 and java8) since we work on different products which are on different java versions. No, you won't face any problems while executing any programs.
Comments
Dislike Bookmark

MCA, PGDCA, ADCSSAA (All Computers Apps), B.Sc.(Chemistry (PCM group))

Yes, we can. If you are not sure, install another version on different drive and use it by setting its path.
Comments
Dislike Bookmark

MCA, PGDCA, ADCSSAA (All Computers Apps), B.Sc.(Chemistry (PCM group))

"this" keyword in Java is a reference variable that refers to the current object. It can be used to refer current class instance variable.
Comments
Dislike Bookmark

View 1 more Answers

Related Questions

I am mechanical student. Can you please tell me opportunities in software field?
Yes, you can get an opportunity. I have seen many mechanical, chemical and biotechnology students are working in its sector. For that, you have to learn some IT courses.
Sainathgowd
public void foo( boolean a, boolean b) { if( a ) { System.out.println("A"); /* Line 5 */ } else if(a && b) /* Line 7 */ { System.out.println( "A && B"); } else /* Line 11 */ { if ( !b ) { System.out.println( "notB") ; } else { System.out.println( "ELSE" ) ; } } } A. If a is true and b is true then the output is "A && B" B. If a is true and b is false then the output is "notB" C. If a is false and b is true then the output is "ELSE" D. If a is false and b is false then the output is "ELSE"
C
Srikanth
What is the general syllabus covered in core Java training from any institution?
Welcome Course Overview Review of Java Fundamentals The Java Environment Data Types The String Class The StringBuffer Class Arrays Passing Data Types to a Method Constructors &...
Shiv Kohli
0 0
5
Is it good to go for a Java coaching center and learn Java (with advanced Java) to improve my programming skills?
yes, Please check the Institute reviews and discuss with the tutor, what topics were covered in class. Ask about the practicals session and how many hours/duration of the course.
Gerda
0 0
5
I have the opportunity to learn either java or pega...what should i be targeting Pega or Java.. Also, if I m moving to Java. I will be getting immediate promotion and increment.
Java of course. You will see most of the enterprise level application are built in Java. Apart from retail, in every domain you'll see opportunity with Java
Gaurav
2 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

Programing Languages Learning Tricks
You want to learn that new language or library or framework as soon as possible, right? That’s understandable. Fortunately, there are a handful of tips that can help you to better retain all of that...
H

Harshal G.

0 0
0
Access Specifiers â?? Private, Protected, Public, Package-private
Access level modifiers determine whether other classes can use a particular field or invoke a particular method. The following table shows the access to members permitted by each modifier. Access...

Amit K.

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
Differences Between HashMap vs HashSet In Java.
HashSet HashMap HashSet implements Set interface. HashMap implements Map interface. HashSet stores the data as objects. HashMap stores the data as key-value pairs. HashSet...

Paras Chawla

0 0
0
Java inheritance example
Answer these questions Answer the above question

Kiran Kumar Matam

0 0
1

Recommended Articles

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 >

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 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 Java Training Classes near you
Java Training Classes in Bangalore
Java Training Classes in Hyderabad
Java Training Classes in Pune
Java Training Classes in Chennai
Java Training Classes in Delhi
Java Training Classes in Mumbai
Java Training Classes in Kolkata
Java Training Classes in Noida
Java Training Classes in Gurgaon
Java Training Classes 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