delete blank lines

Submit

Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

Delete all blank lines.

Options

no deadline, the server will not save your submission

Sample input:_

0

1

2

3

4

5

Sample output:

0
1
2
3
4
5

Sample input:_

The end of the world will occur at three p.m., this Friday, with
symposium to follow.
She can kill all your files;
She can freeze with a frown.
And a wave of her hand brings the whole system down.
And she works on her code until ten after three.
She lives like a bat but she's always a hacker to me.
		-- Apologies to Billy Joel

All things are possible, except for skiing through a revolving door.
Linus Torvalds wrote:
> Or are they just trying to strongarm the move to the horrid ACPI tables?

They are certainly involved in the latter but whether this is related  or
a seperate evil empire scheme is open to question

	- Alan Cox on linux-kernel

Data for intranet got routed through the extranet and landed on the internet.
"What are we going to do tonight, Bill?"
"Same thing we do every night Steve, try to take over the world!"
Elite Nerds Create Linux Distro From Hell 

HELL, MICHIGAN -- A group of long-time Linux zealots and newbie haters
have thrown together a new Linux distro called Hellix that is so
user-hostile, so anti-newbie, so cryptic, and so old-fashioned that it
actually makes MS-DOS look like a real operating system. Said the founder
of the project, "I'm sick and tired of the Windowsification of the Linux
desktop in a fruitless attempt to make the system more appealing to
newbies, PHBs, and MCSEs. Linux has always been for nerds only, and we
want to make sure it stays that way!" 

One of the other Bastard Distributors From Hell explained, "In the last
five years think of all the hacking effort spent on Linux... and for what?
We have nothing to show for it but half-finished Windows-like desktops, vi
dancing paperclips, and graphical front-ends to configuration files. Real
nerds use text files for configuration, darnit, and they like it! It's
time to take a stand against the hordes of newbies that are polluting our
exclusive operating system." 

One Anonymous Coward said, "This is so cool... It's just like Unix back in
the good old days of the 70's when men were men and the only intuitive
interface was still the nipple."
"Roman Polanski makes his own blood.  He's smart -- that's why his movies work."
-- A brilliant director at "Frank's Place"
If we could sell our experiences for what they cost us, we would
all be millionaires.
		-- Abigail Van Buren

We didn't pay the Internet bill and it's been cut off.

0

Sample output:

The end of the world will occur at three p.m., this Friday, with
symposium to follow.
She can kill all your files;
She can freeze with a frown.
And a wave of her hand brings the whole system down.
And she works on her code until ten after three.
She lives like a bat but she's always a hacker to me.
		-- Apologies to Billy Joel
All things are possible, except for skiing through a revolving door.
Linus Torvalds wrote:
> Or are they just trying to strongarm the move to the horrid ACPI tables?
They are certainly involved in the latter but whether this is related  or
a seperate evil empire scheme is open to question
	- Alan Cox on linux-kernel
Data for intranet got routed through the extranet and landed on the internet.
"What are we going to do tonight, Bill?"
"Same thing we do every night Steve, try to take over the world!"
Elite Nerds Create Linux Distro From Hell 
HELL, MICHIGAN -- A group of long-time Linux zealots and newbie haters
have thrown together a new Linux distro called Hellix that is so
user-hostile, so anti-newbie, so cryptic, and so old-fashioned that it
actually makes MS-DOS look like a real operating system. Said the founder
of the project, "I'm sick and tired of the Windowsification of the Linux
desktop in a fruitless attempt to make the system more appealing to
newbies, PHBs, and MCSEs. Linux has always been for nerds only, and we
want to make sure it stays that way!" 
One of the other Bastard Distributors From Hell explained, "In the last
five years think of all the hacking effort spent on Linux... and for what?
We have nothing to show for it but half-finished Windows-like desktops, vi
dancing paperclips, and graphical front-ends to configuration files. Real
nerds use text files for configuration, darnit, and they like it! It's
time to take a stand against the hordes of newbies that are polluting our
exclusive operating system." 
One Anonymous Coward said, "This is so cool... It's just like Unix back in
the good old days of the 70's when men were men and the only intuitive
interface was still the nipple."
"Roman Polanski makes his own blood.  He's smart -- that's why his movies work."
-- A brilliant director at "Frank's Place"
If we could sell our experiences for what they cost us, we would
all be millionaires.
		-- Abigail Van Buren
We didn't pay the Internet bill and it's been cut off.
0

Ranking

Ruby _

Ruby2 _

Perl _

Python _

Python3 _

PHP _

Pike _

Scheme _

Common LISP _

Arc _

Clojure _

LilyPond _

Io _

JavaScript _

Lua _

Tcl _

Xtal _

Crystal _

Kite _

SNOBOL _

Icon _

REXX _

PARI/GP _

Cyan _

Squirrel _

Smalltalk _

Prolog _

Forth _

BASIC _

Perl6 _

Erlang _

J _

A+ _

K _

Jelly _

iogii _

Mind _

C _

C++ _

D _

Go _

Rust _

OCaml _

Haskell _

Ada _

ObjC _

Java _

Pascal _

Fortran _

C# _

Nemerle _

COBOL _

Curry _

Chapel _

Maxima _

gnuplot _

Octave _

REBOL _

Asymptote _

Euphoria _

AWK _

sed _

jq _

Bash _

Bash (builtins) _

Zsh _

Fish _

make _

wake _

bc _

dc _