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C programming

C Programming

'C' is a high level programming language developed at AT&T's Bell Laboratories of U.S.A. and written by a man named Dennis Ritchie between 1969 and 1973 . It was evolved from ALGOL, BCPL and B . It is a robust language whose rich set of built-in functions and operators can be used to write any complex program.It is procedural structured language.

The current version of 'C' programming language is "C11" and it was approved in December 2011. The C11 standard adds numerous new features to C and the library, including type generic macros, anonymous structures, improved Unicode support, atomic operations, multi-threading, and bounds-checked functions. It also makes some portions of the existing C99 library optional, and improves compatibility with C++.
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Writing style of C program:

Type - 1 (Hello world program)

#include<stdio.h>

void main(){

printf("Hello World !!");

getch();}

Type - 2 (Hello world program)

#include<stdio.h>

#include<conio.h>

void main(){

clrscr();

printf("Hello World !!");

getch();}

Type - 3 (Hello world program)

#include<stdio.h>

int main(){

printf("Hello World !!");

return(0);}

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