Comparing C++ and JAVA
TABLE OF CONTENT
- Overview
- Introduction
- History
- Features
- Popular Application
- Similarities
Overview
C++ and Java are among the large names within the world of programming. These two programming languages are very
fashionable due to their wide applications.
Learning C++ and Java will offer you
a foundational understanding of programming. So anyone who is new programming
is usually recommended to find out any or both of those languages before moving
on to other languages and technologies. This is the rationale why schools and
colleges that teach programming have C++ and/or Java as mandatory subjects in
order that the scholars can get an honest idea of what programming is.
Many people get confused in selecting
these 2 languages. In this blog we will give you a basic comparison between C++
and Java and then we will also discuss about the big differences and some
noticeable similarities between them.
In this blog we will study all the
possible aspects of both the languages together to make it easy to understand.
Introduction
C++
C++ is an object-oriented,
multi-paradigm, functional, imperative, procedural and a general-purpose
programming language. Basically, it’s an extension of the C language. It was
also known as C with classes. Besides the OOP features, it's all the features of
the C language. C++ is one among the world's hottest programming languages. It
are often found in today's operating systems, Graphical User Interfaces, and
embedded systems.
Java
Java may be a class-based,
object-oriented programing language and is meant to possess as few
implementation dependencies as possible. A general-purpose programing language
made for developers to write down once run anywhere which is compiled Java code
can be run on all different platforms that supports Java programing. It is a simple programming language
that makes writing, compiling, and debugging programming easy. It widely helps in making code reusable and modular programs. The aim of Java is to write down a
program once then run that program on different multiple operating systems.
History
C++
The C++ programming language features a history going back to
1979, when Bjarne Stroustrup was doing work for his Ph.D. thesis. The first C
with Classes compiler was called Cfront, which was derived from a C compiler
called CPre. It had been a program design to translate C with Classes code to
ordinary C.
In 1983, the name of the language was changed from C with
Classes to C++. The ++ operator within the C language is an operator for
incrementing a variable, which provides some understanding into how Stroustrup
regarded the language. Many new features were added around this time, the most
notable of which are virtual functions, function overloading, references with
the & symbol, the constant keyword, and single line comments by using two forward
slashes.
Java
The history of Java is very interesting. Java was originally
designed for interactive television, but it had been too advanced technology
for the digital cable television industry at the time. The history of Java begins with the Green Team. Java team members (also mentioned as Green Team),
initiated this project to develop a language for digital devices like set-top
boxes, televisions, etc. However, it was suited for internet programming.
Later, Java technology was incorporated by Netscape.
Features
Features of C++
Here are a number of the remarkable features of C++ language:
OOP
(Object-Oriented Programming)
C++ is an
object-oriented language, unlike C which is a procedural language. This is one
among the foremost important features of C++.
The OOP
concepts are:
• Data
abstraction: Data abstraction is an act of representing the important
features of information without including the background details or the tactics applied
to get it.
• Data
encapsulation: It's an wrapping from data information. Data encapsulation
is nothing but a process to implement data abstraction by wrapping up the data information and functions into an exclusive block.
• Inheritance: It refers to transferring the properties of the parent class to the child
class.
• Data
hiding: It refers to protecting data from unauthorized access. It is
basically responsible for securing the data.
•
Polymorphism: The word poly means ‘many’ and morphism means
‘forms’. Clearly, polymorphism refers to displaying that data in more than one
form.it is ability to display the message.
Platform
The C++
feature with the assistance of an example. Suppose you write a bit of code to
seek out the name, age, and salary of an employee in Microsoft Windows and for
a few apparent reason you would like to modify your operating system to LINUX.
This code will add an identical fashion because it did in Windows.
Simple
It is
simple language. If you're already conversant in C, then you don’t got to worry
about facing any trouble while working in C++. The syntax of C++ is nearly
almost like that of C. After all C++ is referred to as C with classes.
High-level
programming language
the C++ is
a high-level programming language. It makes it easier for the user to figure in
C++ as a application-oriented language as we will closely associate it with the
human-comprehensible language that's English.
Speed
The
compilation and execution time of Cpp is fast. C++ is compiler-based hence it's
much faster than other programming languages like Python and Java that are interpreter-based.
Features
of Java
Object
Oriented
In Java,
everything expands into an Object class. Java are frequently simply extended since it supports the thing model.
Platform
Independent
Unlike
many other programming languages including C and C++, when Java is compiled,
it's not compiled into platform specific machine, rather into
platform-independent byte code. This byte code is spreaded over the online
and interpreted by the Virtual Machine (JVM) on whichever platform it is run.
Simple
Simple Java is
meant to be easy to find out as well as easy to learn. If you understand the essential concept of OOP
Java, it might be easy to master.
Multithreaded
With
Java's multithreaded feature it's possible to write down programs which will
perform many tasks simultaneously. This design feature allows the developers to
construct interactive applications which will run smoothly.
Popular Application
C++
C plus plus is used in many great and known companies like Adobe, Amazon, Apple, AT&T, Bloomberg, Facebook, Google, IBM, Intel, Microsoft, and Mozilla.
There are also some C plus plus applications like Photoshop, Illustrator, Acrobat, InDesign, Maya, Chrome, Java VM core, Windows XP, Windows Vista, Windows 7, Windows NT, Windows 9x, Microsoft Office, Internet Explorer, Visual Studio, Mozilla Firefox, and so on.
Java
JPC, ThinkFree, NASA World Wind, Tommy Jr, Blu-ray BD-J,Project Looking Glass, Sun SPOT, Eclipse, Netbeans IDE, and so on are the well known java applications in use.
Hello-world program
C++
#include
using namespace std;
int main()
{
cout << “Hello, World!”;
return 0;
}Java
public class SimpleProgram
{
public static void main(String [] args)
{
System.out.println(“Hello, World!”);
}
}SOME COMPARATIVE DIFFERENCES
- Programming languages are generally compiled language so is C++ while Java can be interpreted as well as compiled.
- C++ is strongly related to pointers but Java has limited pointer support means supports implicitly but doesn’t explicitly.
- C++ can’t support threads while Java can which concludes that it is possible to build good interactive apps with concept of threads activity.
- C++ can support concept of destructors while Java cannot as Java have own garbage collection so destructor is not required.
- Multiple inheritance is used in C++ while Java doesn’t but it can have inheritance through interfaces.
- Operator overloading is allowed in C++ but you can’t do operator overloading in Java as it’s not supported because they come with multiple meaning of a single operator.
Similarities
Syntax: Looping structures, classes, defining variables, and conditional operators are very similar in both languages. This makes it easy for developers to figure cross-platform do you have to have several projects that use both languages.
Entry points: When your program starts, the compiler or interpreter looks for where it needs to begin execution. Both Java and C++ look for the “main” entry point.
Object-oriented: The idea of object orientation is that the languages use classes that represent components of your program. Each class then contains methods and properties that outline it. Both C++ and Java are object-oriented languages, which makes your program far more modular so you'll reuse code for other programs.
CONCLUDING NOTE
We have learned
from this blog that both C++ and Java are powerful languages. You'll consider
learning both of them to urge a solid understanding of programming. Both Java
and C++ are often wont to create a good sort of programs. However, the language
you engage is in deciding by what you would like to develop.
But if you would like to settle on one between the 2, ask
yourself what quite applications you would like to create. For instance, for
building Windows applications, C++ is a perfect choice. And if you would like
to create app servers, enterprise applications, etc., you'll select Java.
REFERENCES
- https://hackr.io/blog/cpp-vs-java#:~:text=structures%20and%20unions.-,Similarities%20between%20C%2B%2B%20and%20Java,of%20syntax%20and%20language%20features.&text=Both%20the%20languages%20are%20object,The%20data%20types%20are%20similar.
- https://data-flair.training/blogs/features-of-c-plus-plus/
- https://www.vogella.com/tutorials/JavaIntroduction/article.html#:~:text=Java%20is%20a%20programming%20language,1.0)%20was%20released%20in%201995.
- https://data-flair.training/blogs/features-of-c-plus-plus/
- https://www.tutorialspoint.com/What-are-the-major-features-of-Java-programming
- https://www.upwork.com/resources/java-vs-c-which-language-is-right-for-your-software-project
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