IT training c programming lee 2008

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IT training c programming lee 2008

IT training c programming lee 2008edia1819. Bhagirath Palace.Chandni Chowk. Delhi-110 006Email: alobalmedla@dkDd.comTable of Contents1Introduction2Basic Components3Simple Output and In

put4C's Built-In Functions5Standard Libraries6Some Tips for c7In Depth c Ideas8Memory Management9Networking in Unix10FAQ's11Macro Conventions12Code Li IT training c programming lee 2008

braryIntroductionWhy Learn c?The most popular Operating Systems right now are Microsoft Windows. Mac OS X. and Linux. Each is written in c. Why ? Beca

IT training c programming lee 2008

use Operating Systems run directly on top of the hardware. There is no lower layer to mediate their requests. Originally, this OS software was written

IT training c programming lee 2008hat will only run on one CPU architecture.such as the Intel X86 or AMD64. Writing the OS in a higher level language, such as c. lets programmers re-ta

rget the OS to other architectures without re-writing the entire code.But why 'C' and not Java or Basic or Perl ? Mostly because of memory allocation. IT training c programming lee 2008

Unlike most computer languages, c allows the programmer to address memory the way he she would using assembly language. Languages like Java and Perl

IT training c programming lee 2008

shield the programmer from having to worry about memory' allocation and pointers. This is usually a good thing. It's quite tedious to deal with memory

IT training c programming lee 2008f the OS that moves the string of bytes that makes up that quarterly income report from the computer's memory to the network card's butler so they can

be shipped to the network printer, direct access to memory IS critical — something you just can't do With Java, c can be compiled into fast and effic IT training c programming lee 2008

ient machine code.So is it any wonder that € is such a popular language?Like toppling dominoes, the next generation of programs follows the trend of i

IT training c programming lee 2008

ts ancestors. Operating Systems designed in c always have system libraries designed in c. Those system libraries are in turn used to create higher-lev

IT training c programming lee 2008opers use the higher-level libraries to design word processors, games, media players, and the like. Many of them Will choose to program in the languag

e that higher-level library uses. And the pattern continues on and on and on... «— Why learn c? I What you need before you can learn —♦History of the IT training c programming lee 2008

c Programming Language