C++ compilers & Structure of C++ Program

C++ compilers

1. Turbo c++
2. sone and c++
3. Micros of + c++
4. Dev c++
5. C++ on Linux
6. C++ on Unix
7. C++ on Unix os
8. C++ on solaries
9. C++ on MAC

The latest version of c++ compiler is c++ on (++12)

Structure of C++ program :

it is divided into 5 sections

1. Document section:

• This section contain information about program on program heading
• It is provided by using comments
• c++ provide 2 types of comments

1. single line(//)
2. Multi line (/* *\)

Linkage section : C preprocessor directive section

It is a programming     (# include)

• Any operation which has to be performed before compile program are defined this section

Global declaration :

It is used to declare global variable and function and types

Main program            

void main()

{

}                                 Main without arguments

void main(int arg c, char *arg[])    Main with arguments

{

}

Global definition :

Definition functions and types which are declared inside global declaration

void Main(int argc, char *arg v[], char *array)

{

}

• Compiler works as translation program between high level languages to low level language.
• Main is not recognized by compiler it is recognize by Linker 1