Variables Of C language

July 31, 2019 variables No comments :

C variables

Psrint f() -

printf is used to display something on the screen in form of output ex. printf("\n hello world");

were \n is used to display text in new line .

scanf -

scanf is used to take input from user .

eg. scanf("%d",&n);

Clrscr( ); -

Clrscr is used to clear the screen before output (removing previous output ).
it comes under and part of #include<conio.h>
if you use Clrscr then must use getch( ); before you compile.

Switch( ) -

if you want to display months name in that case you can use switch
e.g if accept month 2 or you entered month number 2 the output will be February.
you can see example of switch used to display month name CLICK HERE ⟵CLICK to see eg.

If....else -

if you want to display conditional statement then if...else is used .

eg display even and odd number.

you can see practical CLICK HERE ⟵ CLICK TO SEE eg.

No comments :

Post a Comment

Subscribe to: Post Comments ( Atom )