Consists of a set of predefined rules.
These rules form the syntax of that language.
Hence learning a programming language is
nothing but learning of that language.
Computer can understand only instructions written
in binary code ( 0 and 1), They do not directly read
or understand a any programming language. And
so a programming language is converted into
binary code by using a special program called
A program which translates instructions written in
a programming language into binary code is called
When we write a program in C Language, what we
write is called Source Code.
The compiler’s output is called executable code.
C is a programming language developed at
AT&T Bell laboratories around 1972.
It was designed and written by Dennis M.
C was standardized in 1989 by American
National Standard Institute (ANSI). So it came
to be known as ANSI C.
C is a structured language. It breaks up a
program into small parts known as functions.
use to define flow of any program.
symbolic representation of program.
use different symbols.
Use to declare start and end of flow chart and
connect flow chart with other flow chart
Insert value of i
Print value of I
is less than
Print value of
I is greater
Declare variable I
Symbolic Constant Definition
File Include Section
Global Variable Declaration
Function 1 Function 2
section for all
Compile is one type of program to convert
source code into machine level code,
Compiler compile the code of block and
return the error and warning list.