BASICS
To develop a program in c language one has to learn about
To develop a program in c language one has to learn about
- Header Files
- Pre Defined funtions
- Variables
- Data types
- operators
- keywords
- Header Files :
#include<stdio.h>
#include<conio.h>
#include<math.h>
#include<string.h>
#include<dos.h>
#include<graphics.h>
#include<alloc.h>
These header files contain pre defined functions like;
#include<stdio.h> --->> printf( ),scanf( )
#include<conioh> --->> getch( ),clrscr( )
#include<math.h> --->> sqrt( ),pow( )
#include<string.h> --->> strcpy( ),strrev( )