Explain primitive data types in java, JAVA Programming

Assignment Help:

Explain primitive data types in java?

Java's primitive data types are extremely similar to those of C. They involve boolean, byte, short, long, int, float, double, and char. The boolean type has been added. Therefore the implementation of the data types has been substantially cleaned up in various ways.

1. Where C and C++ go away a number of issues to be machine and compiler dependent (for instance the size of an int) Java specifies everything.
2. Java prevents casting among arbitrary variables. Only casts among numeric variables and among sub and superclasses of the same object are permitted.
3. All numeric variables in Java are signed.

sizeof isn't essential in Java because all sizes are precisely described. For instance, an int is always 4 bytes. This might not seem to be adequate while dealing with objects in which aren't base data types. Therefore even if you did know the size of a particular object, you couldn't do anything with it anyway. You cannot convert an arbitrary object within bytes and back again.


Related Discussions:- Explain primitive data types in java

Boardcoloring , n this problem you are given a board in which some of the e...

n this problem you are given a board in which some of the elements are placed as shown in diagram below. Each element represents a color. Fill the other elements in the board, such

Prepare a small android application, Android App Project Description: ...

Android App Project Description: I am seeking an experienced individual to prepare a small android application The only difference is that I would like movement to be done

Android app implemented on a website, iPhone /Android app implemented on a ...

iPhone /Android app implemented on a website Project Description: I need someone to implement an iPhone/Android app onto a website page, So users can be able to use the Ap

To change c code and place into a java application, To change c code and pl...

To change c code and place into a java application Project Description: To change c code and place into a java application Skills required are C Programming, Java, Softwar

How does java allocate heap and stack memory?, Each time an object is start...

Each time an object is started in Java it goes into the area of memory named as heap. The primitive variables like double and int are allocated in the stack, if they are local inst

Farm production system, Farm Production System Project Description: I...

Farm Production System Project Description: I require software that will allow me to input/record the daily production of our farm and allow me to view the data back in the o

Applet program, file download from server using applet and tomcat server

file download from server using applet and tomcat server

I want linux server expert with tomcat skills, I want Linux server expert w...

I want Linux server expert with Tomcat skills Project Description: I want a Linux server expert to look in to an issue with my domain. It is down since three days as there is

Basic difference b/w finalize(), 1.   final - it is a constant declarati...

1.   final - it is a constant declaration. 2.   finally - handles exception. The finally block is optional and gives a mechanism to clean up regardless of what occurs within

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd