Compare classes of java with c++, JAVA Programming

Assignment Help:

Compare classes with C++

Some significant points to consider when defining a class in java as you probably noticed from above given skeleton are

-  There  are  no  global  functions or  variables .  Everything  resides  inside  a  class. Remember that we  wrote our  main method  inside  a  class.   (For  instance , in HelloWorldApp program)

-  Specify access modifiers  (public, private or protected)  for every member method or data members at each line.

-  public: accessible anywhere by anyone

-  private: Only accessible within this class

-  protect:  accessible only  to  the  class  itself and  to  it's  subclasses  or other classes in same package.

-  default: default access if no access modifier is provided. Accessible to all classes in same package.

-  There is no semicolon (;) at the end of class.

- All methods (functions) are written inline. There are no separate header and implementation files.

- Automatic initialization of class level data members if you don't initialize them Primitives

o Numeric (int, float etc) with zero

o Char with null

o Boolean with false

Object References

- With null

 


Related Discussions:- Compare classes of java with c++

What is JMS queue, Staging areas that have messages those have been sent an...

Staging areas that have messages those have been sent and are waiting to be read. Note that, contrary to what the name queue suggests, messages don't have to be delivered in the or

Difference between stringbuffer and string class, Define the difference be...

Define the difference between StringBuffer and String class?

What is externalizable interface, What is Externalizable interface? Ext...

What is Externalizable interface? Externalizable is an interface which have two methods readExternal and writeExternal. These methods give you a control over the serialization

Create a jsp code to built an application, What is required to be done from...

What is required to be done from my programming is : I enter name,day(saturady or sunday),time( 10AM and 10PM) My program must then vaildate name,day and time. Name must only a

Difference between a stringbuffer and a string class?, String is immutabl...

String is immutable in java : you can't change a string object but can replace it by creating a new object instance. Creating a new instance is rather expensive.   //Non ef

Explain about the performance aspects of core java, Performance of interpre...

Performance of interpreted byte codes is sufficient but it can be improved much more than that. Byte codes are changed into machine language within no time, this speed of implement

Java server faces - eagro portal project, eAgro Portal Project: Techno...

eAgro Portal Project: Technology Used: Java Server Faces, JSR 168 Specification, Websphere Portal Server5.0, DB2 database And Rational Application Developer, Jasper Report Too

Find Largest, My java asignment is the following. Sorry if this is a repeat...

My java asignment is the following. Sorry if this is a repeat send. My email is Finding the largest object Write a method that returns the largest objects in an array of objects.

What is asynchronous messaging, What is asynchronous messaging? Queue An...

What is asynchronous messaging? Queue Ans) Asynchronous messaging includes a client that does not wait for a message from the server. An event is used to trigger a message from

I want to copy an iphone app with some changes, I want to copy an iphone ap...

I want to copy an iphone app with some changes Project Description: I want to copy an iphone app with some changes i need the best programmer to do this for me Skills r

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