What is C++  Programming Languages

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What is C++ Programming Languages

C++ is an object-oriented programming language. It was developed by Bjarne Stroustrup at AT&T Bell Laboratories in Murray Hill, New Jersey, USA, in the early 1980’s. Stroustrup, combine Simula67 and C languages to create a more powerful language that could support object-oriented programming features and still retain the power and elegance of C. the result was C++.

C++ is a superset of C. most of what already know about C applies C++ also. Therefore, almost all C programs are also C++ C++ Programs. However, there are a few minor differences that will prevent a C program to run under C++ compiler.

The most important facilities that C++ adds on to C care classes, inheritance, function overloading and operator overloading. These features enable creating of abstract data types, inherit properties from existing data types and support polymorphism, thereby making C++ a truly object-oriented language.

The most important facilities that C++ adds on to C classes, inheritance, function overloading, and operator overloading. These features enable creation of abstract data types, inherit properties from existing data types and support polymorphism, thereby making C++ a truly object-oriented language. C++ is a progressive programming language derived from its predecessors, the C language and the B language. The C++ language expands the idea of a struct to a class in which different objects can be created from one single definition of a class with different values for each data element.

Furthermore, the C++ language explores the idea of object-oriented languages that simulate real life. In real life, we define a type and then we have objects of that type. In the C++ language, we define a class and then we create objects from that class. C++ also includes the idea of inheritance. In inheritance, we can create a class and then extend the definition to create other classes, just as in real life where the idea of an animal can be extended to create the idea of a horse, a cow, a dog, and so on. Perhaps the most interesting addition to C++ is the idea of polymorphism. Polymorphism gives us the ability to write several versions of an action with the same name to be used by different objects. This practice is found in real life when we use the verb open. We can say that we open a business, open a can, open a door, and so on. Although the word open is used in all cases, it elicits different actions on different objects. The most recent additions to C++ include the Standard Template Library (STL), a collection of predefined complex objects and actions that can be applied to those objects, as well as design patterns to make problem solving more efficient and coherent.

Why Learn C++ Programming languages

C++ is a must for students and working professionals to become a great Software Engineer. I will list down some of the key advantages of learning C++:

• C++ is very close to hardware, so you get a chance to work at a low level which gives you lot of control in terms of memory management, better performance and finally a robust software development.
• C++ programming gives you a clear understanding about Object Oriented Programming. You will understand low level implementation of polymorphism when you will implement virtual tables and virtual table pointers, or dynamic type identification.
• C++ is one of the every green programming languages and loved by millions of software developers. If you are a great C++ programmer then you will never sit without work and more importantly you will get highly paid for your work.
• C++ is the most widely used programming languages in application and system programming. So you can choose your area of interest of software development.
• C++ really teaches you the difference between compiler, linker and loader, different data types, storage classes, variable types their scopes etc.

There are 1000s of good reasons to learn C++ Programming. But one thing for sure, to learn any programming language, not only C++, you just need to code, and code and finally code until you become expert.

Application of C++ Programming languages

C++ is a versatile language for handling very large programs; it is suitable for virtually any programming task including development of editors, compilers, databases, communication systems and any complex real life applications systems.

• Since C++ allow us to create hierarchy related objects, we can build special object-oriented libraries which can be used later by many programmers. 
• While C++ is able to map the real-world problem properly, the C part of C++ gives the language the ability to get closed to the machine-level details.
• C++ programs are easily maintainable and expandable. When a new feature needs to be implemented, it is very easy to add to the existing structure of an object.
• It is expected that C++ will replace C as a general-purpose language in the near future.

Uses of C++ Programming Languages

C++ is used by hundreds of thousands of programmers in essentially every application domain. C++ has been used extensively in developing new programming languages like C#, Java, JavaScript, Perl, UNIX’s C Shell, PHP and Python, and Verilog etc. C++ is one of the most widely used programming languages. It has it's presence in almost every area of software development.

• C++ is being highly used to write device drivers and other software that rely on direct manipulation of hardware under realtime constraints.
• C++ is widely used for teaching and research because it is clean enough for successful teaching of basic concepts.
• Anyone who has used either an Apple Macintosh or a PC running Windows has indirectly used C++ because the primary user interfaces of these systems are written in C++. 
• The purpose of learning a programming language is to become a better programmer; that is, to become more effective at designing and implementing new systems and at maintaining old ones.
• C++ supports a variety of programming styles. You can write in the style of FORTRAN, C, Smalltalk, etc., in any language. Each style can achieve its aims effectively while maintaining runtime and space efficiency.
• C++ programming gives you a clear understanding about Object Oriented Programming. You will understand low level implementation of polymorphism when you will implement virtual tables and virtual table pointers, or dynamic type identification.
• C++ programming gives you a clear understanding about Object Oriented Programming. You will understand low level implementation of polymorphism when you will implement virtual tables and virtual table pointers, or dynamic type identification.
• C++ is extremely fast which allows programmers to do procedural programming for CPU intensive functions and provides greater control over hardware, because of which it has been widely used in development of gaming engines.
• C++ is the best friends of scientists because of fast speed and computational efficiencies.
• C++ is being heavily used in developing Medical and Engineering Applications like softwares for MRI machines, high-end CAD/CAM systems etc.
• There are various areas where software developers are happily using C++ to provide great softwares. I highly recommend you to learn C++ and contribute great softwares to the community.