Beginning with C++

It is high level language, user make computer program in this language. It is object oriented programming language.

C++ uses

A program can be compile by (Shift+f9), and run by (ctrl+f9).

A C++ program is written in C++ text edition before compiling & runing the program a user should save if by a programming with extension (.cpp).

f2 Funtion key used to save the program.

OOP's Concept

Example of C++ program:-

#include<iostream.h>

void main()

{

cout<<"Hello Students";

}

Above is a program example, this program will print "Hello Students" on the

computer screen.

# :- Preprocessor directive
include :- Command
< :- Angular bracket (open)
iostream :- Input/output stream header file
> :- Angular bracket (close)
void :- Return type
main() :- This is parent function in C++ program execution start from this function. All C++ program must have this function
{ :- (opening brace) Function body start from this location
cout :- It is console output function. It used to give o/p on the console(monitor)
<< :- Bitwise operator
; :- (Semi colon) is shows end of the line
} :- (close brace) It shows that main body of main() is being closed.