01-c Language Overview

First, computer and software knowledge

1. principles of computer operation

Basic hardware: Hard disk, memory,CPU

Coordination of operations between the various parts

2. computers can only recognize 0 and 1

3. Computer language

A language for dealing with computers

II. History of computer language

Iii.Introduction to C language

1. Brief History

* C language invented in 1972 , first use is for rewriting Uinx operating system

* with the success of UNIX operating system,C language has also been greatly promoted, has been used in large, medium and small, micro-host, is still the world's most popular, the most widely used in one of the most advanced programming languages.

* C language is a process-oriented language, non-object-oriented language

2. features

* Rich operator, data type

* Can operate the hardware directly

* Efficient Target Code

* Portability is good

3. main uses

* Write system software, graphics processing, SCM program, Embedded system development

* Write Game Plugin

* Programming Android program

* Write IOS programs

01-c Language Overview