This collection includes 410 Hello World programs in many more-or-less well known programming language.

            main() {
                printf("hello, world\n");
            }
            

Ubercode

Ubercode 1 class Hello
public function main()
code
	call Msgbox("Hello", "Hello, world!")
end function
end class

UniComal

// Hello World in UniComal

PRINT "Hello World"

Uniface

message "Hello, world!"

Unix-Shell

# Hello World for the Unix shells (sh, ksh, csh, bash, ...)

echo 'Hello World!'

unlambda

# Hello World in unlambda

`r```````````.H.e.l.l.o. .w.o.r.l.di

UnrealScript

// Hello World for UnrealScript

class HelloWorldHUD extends HudBase;

simulated function DrawHudPassC (Canvas C)
{
  C.SetPos( 0.50*C.ClipX , 0.50*C.ClipY);
  C.DrawText("Hello World!");
}

defaultproperties
{
}