What is C++ language - nareshtechweb
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C++
Programming language
C++ is a general purpose programming language created by Bjarne Stroustrup as an extension of the
C programming language, or "C with classes"
C++ History:
History of C++ language is interesting to know. Here we are going to discuss brief history of C++ language.
C++ programming language was developed in 1980 by Bjarne Stroustrup at bell laboratories of AT&T (American Telephone & Telegraph), located in U.S.A.
Bjarne Stroustrup is known as the founder of C++ language.
It was develop for adding a feature of OOP (Object Oriented Programming) in C without significantly changing the C component.
C++ programming is "relative" (called a superset) of C, it means any valid C program is also a valid C++ program.
C++ Certification:
C++ Certified Associate Programmer (CPA) is a professional certificate that measures your ability to accomplish coding tasks related to the basics of programming in the C++ language and the fundamental notions and techniques used in object-oriented programming.
C++ Data Type:
1. integer
2.Character
3.Boolean
4.Floating Point
5.Double Floating Point
6.Valueless or Void
7.Wide Character
C++ Global variables:
What are global variables in C++ ?
Global variables are defined outside of all the functions, usually on top of the program. The global variables will hold their value throughout the lifetime of your program. A global variable can be accessed by any function.
C++ Features
C++ is object oriented programming language. It provides a lot of features that are given below.
- Simple
- Machine Independent or Portable
- Mid-level programming language
- Structured programming language
- Rich Library
- Memory Management
- Fast Speed
- Pointers
- Recursion
- Extensible
- Object Oriented
- Compiler base
C++ Top IDE'S
Download Mac-inux-Windows:
1.Visual Studio Code
2.Dev-C++
3.Code::Blocks
4.Eclipse
5.NetBeans
C++ "Hello World" Program
// Your First Program:
include <iostream>
int main () {
std::cout << "Hello World";
return 0;
}
****************************************************************************************
Output
Hello World
**************************************************************************************
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