pdf c programming language.pdf

C is a high-level and general-purpose programming language that is ideal for developing firmware or portable applications.
Originally intended for writing system software, C was developed at Bell Labs by Dennis Ritchie for the Unix Operating System in the early 1970s.

1. C Programming
Language
Tutorial
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C programming

3. C Programming
C programming is considered as the base for
other programming languages, that is why it
is known as mother language.
It can be defined by the following ways:
▹Mother language
▹System programming language
▹Procedure-oriented programming
language
▹Structured programming language
▹Mid-level programming language
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CTutorial
C HOMEC IntroCGet
StartedCSyntaxC
OutputCCommentsC
VariablesCData
TypesCConstantsC
OperatorsCIf...ElseC
SwitchCWhile LoopC
For LoopC
Break/ContinueC
ArraysCStringsCUser
InputCMemory
AddressCPointers
CFunctions
C FunctionsCFunction
ParametersCFunction
DeclarationC
RecursionCMath
Functions

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14. 2) C as a system programming
language
A system programming language is used to create
system software. C language is a system
programming language because itcan be used to
do low-level programming (for example driver
and kernel). It is generally used to create
hardware devices, OS, drivers, kernels, etc. For
example, Linux kernel is written in C.
It can't be used for internet programming like Java,
.Net, PHP, etc.
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15. C as a mother language
C language is considered as the mother
language of all the modern programming
languages becausemost of the compilers,
JVMs, Kernels, etc. are written in C
language, and most of the programming
languages follow C syntax, for example,
C++, Java, C#, etc.
It provides the core concepts like
thearray,strings,functions,file handling,
etc. that are being used in many languages
likeC++,Java,C#, etc.
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16. 3) C as a procedural language
A procedure is known as a function,
method, routine, subroutine, etc. A
procedural languagespecifies a series
of steps for the program to solve the
problem.
A procedural language breaks the
program into functions, data structures,
etc.
C is a procedural language. In C,
variables and function prototypes must
be declared before being used.
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17. 4) C as a structured programming
language
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Astructuredprogramming
languageisasubsetofthe
procedural
language.Structuremeans
tobreakaprograminto
partsorblockssothatitmay
beeasytounderstand.
IntheClanguage,webreak
theprogramintopartsusing
functions.Itmakesthe
programeasiertounderstand
andmodify.

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Quotations are
commonly printed as a
means of inspiration and
to invoke philosophical
thoughts from the
reader.
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