Monday, July 8, 2019

First Program of C

Program:

Program to print hello world!

#include<conio.h>

#include<stdio.h>

void main()

{

clrscr();

printf(“H E L L O W O R L D”);

getch();

}

output:- first progrtam of c

# :-Preprocessor directory

include:- "include" is key word use to include header files.

main: "main" is main function ,on the execution of program compiler first find the main function in program.

clrscr:- "clrscr" is a function that use to clear our console window.

printf:- "printf" is a function that use to print something on console window.

getch:- "getch" is a function that use to hole the console window.