C++ Lesson1(Compiler)

C++ is a language of computer's programming

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First of all , your pc understands dyadic system ...Programm's text (commands/orders) bust be changed to 0 and 1(source file).so when Operating System is installed , compiler is installed too.This "program' takes source file and turns it to object ..But it's not executable cause it need additional information.It takes them from the libraries and the connection between them and object is achieved by another program , that is called linker .After this step the executable program is created and is ready to run

<<<<-- an e.g

STEPS

• sourse file

• Compiler

• object

library

• linker

• exe

Source program -> grade.cpp --> Cpp is the extension of sourse file and shows that this file includes a program in C plus plus

Executable-> grade.exe--> it can run..