Sample program of C language

An application/program of C language can be written into any text editor such as notepad,wordpad,MS-DOS etc with extension “.c”.

#source code

A program is said to be source code of C language when it contains following properties:-

1) an extension of file must be “.c”.

2) a reserve word /keyword written into file must be supported by C compiler.

Example
Write a program to display a message “Welcome to c”.

#include<stdio.h>

#include<conio.h>

void main()

{

clrscr();

printf(“WELCOME TO C LANGUAGE”);

getch();

}