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Challenges

"Hello, World!"

+23
−0

Introduction

The classic "Hello, World" challenge. What more can I say?

Rules

  • Program takes no input.
  • Program outputs Hello, World! with an optional trailing newline. No other output is accepted.

Shortest submission in bytes wins.

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+8
−0

Shakespeare Programming Langua …

2y ago

+8
−0

Vyxal, 2 bytes KH Th …

2y ago

+6
−0

PHP, 13 bytes Hello, Wo …

2y ago

+5
−0

HQ9+, 1 byte H Oblig …

2y ago

+5
−0

[Common Lisp], 26 22 bytes …

2y ago

+4
−0

QBASIC, 17, 16 bytes ?" …

2y ago

+4
−0

C# 9, 38 bytes System.C …

2y ago

+4
−0

Perl 5 `-E`, 18 bytes ``` …

1y ago

+4
−0

[Python 2], 20 bytes …

2y ago

+9
−2

Javascript V8, 888 bytes ```j …

2y ago

+3
−0

[C# (.NET Core)], 60 bytes …

1y ago

+3
−0

05AB1E, 7 bytes ”Ÿ™,‚ï! …

2y ago

+3
−0

LOLCODE, 37 bytes HAI 1 …

2y ago

+3
−0

[C++ (gcc)], 43 bytes …

2y ago

+3
−0

R, 20 bytes ``` cat("Hello …

2y ago

+3
−0

[Bash], 18 bytes ec …

2y ago

+3
−0

SOGL, 10 bytes ╥‰⅜,(ε ‘ū …

2y ago

+2
−0

///, 13 bytes ``` Hello, W …

1y ago

+2
−0

[PowerShell], 15 bytes …

2y ago

+2
−0

[RoadLang], 59 bytes …

2y ago

+2
−0

AppleScript, 15 bytes " …

2y ago

+2
−0

[JavaScript (V8)], 28 bytes …

2y ago

+2
−0

[ARBLE], 15 bytes " …

2y ago

+2
−0

Japt, 11 bytes `HÁM, WŽ …

2y ago

+4
−1

Raku, 19 bytes ``` "Hello, W …

2y ago

+1
−0

[dc], 16 bytes [Hello, …

1y ago

+1
−0

[Unlambda], 40 bytes `` …

1y ago

+1
−0

[Haskell], 25 bytes …

1y ago

+1
−0

Turing Machine.io, 202 bytes …

1y ago

+1
−0

Scala, 42 bytes object&gt;e …

1y ago

+1
−0

[C# (.NET Core)], 67 bytes …

1y ago

+1
−0

Rockstar, 19 bytes say …

1y ago

+1
−0

PureScript, 25 bytes ``` m …

1y ago

+1
−0

Swift, 23 bytes ```swift p …

1y ago

+1
−0

Kotlin, 34 bytes ```kotlin …

1y ago

+1
−0

[Forth (gforth)], 16 bytes …

1y ago

+1
−0

HTML, 26 13 bytes ``` Hell …

1y ago

+0
−0

C (gcc), 46 bytes ```cpp pri …

4mo ago

+0
−0

Z80 Assembler, 50 bytes ``` …

4mo ago

+0
−0

JavaScript V8, 26 bytes ``` …

7mo ago

+0
−0

SOS, 155 Bytes !+!-!!+! …

10mo ago

+0
−0

J, 15 bytes ``` 'Hello, Wo …

1y ago

+0
−0

[Seriously], 1 byte H …

1y ago

+0
−0

[shortC], 16 bytes AJ"H …

1y ago

+0
−0

[jq] `--null-input` `--raw-out …

1y ago

+0
−0

[SQLite], 21 bytes sele …

1y ago

+0
−0

[Emoji], 24 bytes 💬Hell …

1y ago

+0
−0

[Sclipting], (UTF-16) 18 bytes …

1y ago

+0
−0

[Java (JDK)], 80 bytes …

1y ago

+0
−0

[Chef], 558 485 bytes H …

1y ago

+0
−0

[Forget], 319 bytes pus …

1y ago

+0
−0

Lean, 64 bytes ```lean def …

1y ago

+0
−0

[!@#$%^&()+], 17 bytes …

1y ago

+0
−0

[Pyth], 14 bytes "Hello …

1y ago

+0
−0

Bash, 21 Bytes ```bash pri …

1y ago

+0
−0

[Charcoal], 13 bytes He …

1y ago

+0
−0

Java, 37 Bytes ```java v-> …

1y ago

+0
−0

[Lua], 20 bytes pri …

1y ago

1 comment thread

General comments (6 comments)

58 answers

+8
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Shakespeare Programming Language, 974 bytes

Only 973 bytes away from winning.

a.Ajax,.Puck,.Act I:.Scene I:.[Enter Puck and Ajax]Puck:You is the cube ofa big big cat.Ajax:You is the sum ofI a big big big cat.Speak thy!You is the sum ofthe sum ofthe sum ofI a big big big big big cat a big big cat a cat.Speak thy!You is the sum ofthe sum ofyou a pig a big big big cat.Speak thy!Speak thy!You is the sum ofthe sum ofyou a big cat a cat.Speak thy!You is the sum ofthe sum ofthe sum ofyou a pig a big pig the cube ofa big big pig.Speak thy!You is a big big big big big cat.Speak thy!You is the sum ofthe sum ofthe sum oftwice I a big big big pig a big big big big big pig a pig.Speak thy!You is the sum ofthe sum ofthe sum ofyou a big big big cat a big big big big big cat a big big big big pig.Speak thy!You is the sum ofthe sum oftwice I a big big big big pig a big cat.Speak thy!You is the sum ofthe sum ofyou a big pig a big big pig.Speak thy!You is the sum ofyou a big big big pig.Speak thy!You is the sum ofa big big big big big cat a cat.Speak thy!

Spent a good amount of time golfing this. I'm sure there's a few optimizations I've missed, but I don't understand the word "big" anymore.

Try it online!

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1 comment thread

General comments (2 comments)
+8
−0

Vyxal, 2 bytes

KH

This pushes the string "Hello, World!" to the stack and automatically prints it.

Also, this is the first answer on the site! Woo!

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+6
−0

PHP, 13 bytes

Hello, World!

PHP by default prints all source to output until it encounters <? or <?php.

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1 comment thread

General comments (2 comments)
+5
−0

HQ9+, 1 byte

H

Obligatory HQ9+ answer.

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0 comment threads

+5
−0

Common Lisp, 26 22 bytes

(princ"Hello, World!")

-4 bytes thanks to @Sisyphus‭

Try it online!

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1 comment thread

General comments (1 comment)
+4
−0

Perl 5 -E, 18 bytes

say"Hello, World!"
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0 comment threads

+4
−0

C# 9, 38 bytes

System.Console.Write("Hello, World!");

C# Version 9 introduced Top level statements.

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0 comment threads

+4
−0

Python 2, 20 bytes

print"Hello, World!"

Try it online!

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0 comment threads

+4
−0

QBASIC, 17, 16 bytes

?"Hello, World!"

This should work on almost any BASIC interpreter.

Thanks to manassehkatz, for the space.

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1 comment thread

General comments (4 comments)
+9
−2

Javascript V8, 888 bytes

                                  $=-~[]
                                 *~-((~-~
                                [])**  -~-
       ~[]);        _$=$+       ~[];$$_=_$
      +$;$$={      }+[];_$$      =![]+[];
     $_=!![]+[    ];$=$$[$+_$    ]+$$[-~
    []]+(_$$[![  ]+[]]+[])[-~  []]+_$$[
   _$-~[]]+$$[$+$]+$_[-~[]]+$_[_$]+$$[
  $+$+~[]]+$$[$+_$-~[]]+$$[-~[]]+$_[-
 ~[]];$$='\\x';_=(_$**(_$+_$-~[]))+
_$**(_$-~[]);__=_+_/_$;$[$][$](_$$[-
 ~[]]+_$$[_$]+_$$[_$+_$]+$_[-~[]]+
  $_[+[]]+"('"+$$+(_+_$**(_$-~[])
   )+$$+(__+$$_)+$$+(__+[])[+[]]
   +({  }+[           ])[   $$_
  ]+$$  +(__         +[])   [+[]
 ]+({    }+[]      )[$$_     ]+$$
+(__     +[])      [+[]]     +_$$
[+[]     ]+$$      +_/_$     +$$+
(__-     _$+~      [])+      $$+(
__+[     ])[+      []]+      _$$[
+[]]     +$$+      (__+     __/$$_
)+$$     +(__      +[])     [+[]]+
({}+[])  [$$_]+$$+ (__+_$+  _$)+"')")()

Absolutely the shortest possible, no doubt about it. Try it online!. It won't work in the online one, copy it from there and paste it in the developer console if you are on chrome (as it uses the alert function). Please excuse my absolutely awful ascii art.

I also now see that this output isn't accepted (needs the comma and exclamation mark)... lol now it's time to figure out how I did this months ago so I can fix it ...

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General comments (3 comments)
+3
−0

R, 20 bytes

cat("Hello, World!")

Try it online!

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1 comment thread

General comments (2 comments)
+3
−0

C++ (gcc), 43 bytes

#import<ios>
main(){puts("Hello, World!");}

Try it online!

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1 comment thread

General comments (3 comments)
+3
−0

SOGL, 10 bytes

╥‰~⅜,(ε	‘ū

Try it here!

Built-in compression of "hello"; ", "; "world"; "!", with first letters of words uppercased.

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1 comment thread

General comments (2 comments)
+3
−0

LOLCODE, 37 bytes

HAI 1
VISIBLE "Hello, World!"
KTHXBYE

Try it online!

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0 comment threads

+3
−0

Bash, 18 bytes

echo Hello, World!

Try it online!

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0 comment threads

+3
−0

05AB1E, 7 bytes

”Ÿ™,‚ï!

Try it online!

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0 comment threads

+3
−0

C# (.NET Core), 60 bytes

class a{static void Main(){Console.Write("Hello, World!");}}

Try it online!

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0 comment threads

+2
−0

///, 13 bytes

Hello, World!

Someone had to.

18 bytes using replacement

/x/H/xello, World!

23 bytes using two-layer replacement

/a/Hello, World!//b/a/b

a is replaced with Hello, World! in /b/a/b, creating /b/Hello, World!/b which prints Hello, World! at the end.

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+2
−0

PowerShell, 15 bytes

"Hello, World!"

Try it online!

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+2
−0

AppleScript, 15 bytes

"Hello, World!"

No, I'm not joking. This ridiculous language for a code golf actually beats some of the more normal languages.

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