2016 Update

Task/Hello-world-Text/00DESCRIPTION

@@ -1,10 +1,13 @@
 {{selection|Short Circuit|Console Program Basics}}
 [[Category:Simple]]
-In this User Output task, the goal is to display the string "Hello world!" [sic] on a text console.
 
-'''See also'''
-* [[Hello world/Graphical]]
-* [[Hello world/Line Printer]]
-* [[Hello world/Newline omission]]
-* [[Hello world/Standard error]]
-* [[Hello world/Web server]]
+;Task:
+Display the string '''Hello world!''' on a text console.
+
+;Related tasks:
+*   [[Hello world/Graphical]]
+*   [[Hello world/Line Printer]]
+*   [[Hello world/Newline omission]]
+*   [[Hello world/Standard error]]
+*   [[Hello world/Web server]]
+<br><br>

Task/Hello-world-Text/APL/hello-world-text.apl

@@ -0,0 +1 @@
+'Hello world!'

Task/Hello-world-Text/Babel/hello-world-text.pb

@@ -1 +1 @@
-((main { "Hello world!" << }))
+"Hello world!" <<

Task/Hello-world-Text/Ela/hello-world-text.ela

@@ -1,2 +1,2 @@
 open monad io
-do putStrLn "Googbye, World!" ::: IO
+do putStrLn "Hello world!" ::: IO

Task/Hello-world-Text/Elena/hello-world-text-1.elena

@@ -1,4 +1,4 @@
-#symbol Program =
+#symbol program =
 [
     system'console writeLine:"Hello world!".
 ].

Task/Hello-world-Text/Elena/hello-world-text-2.elena

@@ -1,5 +1,5 @@
-[[
-   #define start ::= "?" < system'console.eval&writeLine( > $literal < ) >;
-]]
+#import system.
+#import system'dynamic.
 
-? "Hello world!"
+#symbol program
+    = Tape("Hello world!",system'console,%"writeLine[1]").

Task/Hello-world-Text/LaTeX/hello-world-text.tex

@@ -0,0 +1,5 @@
+\documentclass{scrartcl}
+
+\begin{document}
+Hello World!
+\end{document}

Task/Hello-world-Text/MIPS-Assembly/hello-world-text.mips

@@ -1,10 +1,11 @@
-   .data
-hello:  .asciiz "Hello world!"
+   .data #section for declaring variables
+hello:  .asciiz "Hello world!" #asciiz automatically adds the null terminator. If it's .ascii it doesn't have it.
 
-   .text
-main:
-   la $a0, hello
-   li $v0, 4
-   syscall
-   li $v0, 10
-   syscall
+   .text # beginning of code
+main: # a label, which can be used with jump and branching instructions.
+   la $a0, hello # load the address of hello into $a0
+   li $v0, 4 # set the syscall to print the string at the address $a0
+   syscall # make the system call
+
+   li $v0, 10 # set the syscall to exit
+   syscall # make the system call

Task/Hello-world-Text/Onyx/hello-world-text.onyx

@@ -1 +1 @@
-`Hello world!\n' print
+`Hello world!\n' print flush

Task/Hello-world-Text/Openscad/hello-world-text.scad

@@ -1 +1,3 @@
-echo("Hello world!");
+echo("Hello world!");  // writes to the console
+text("Hello world!");  // creates 2D text in the object space
+linear_extrude(height=10) text("Hello world!"); // creates 3D text in the object space

Task/Hello-world-Text/PostScript/hello-world-text-1.ps

@@ -1 +1,5 @@
-(Hello world!) ==
+%!PS
+/Helvetica 20 selectfont
+70 700 moveto
+(Hello world!) show
+showpage

Task/Hello-world-Text/PostScript/hello-world-text-2.ps

@@ -1 +1 @@
-(Hello world!) =
+(Hello world!) ==

Task/Hello-world-Text/PostScript/hello-world-text-3.ps

@@ -1 +1 @@
-(Hello world!) print
+(Hello world!) =

Task/Hello-world-Text/PostScript/hello-world-text-4.ps

@@ -0,0 +1 @@
+(Hello world!) print

Task/Hello-world-Text/PostScript/hello-world-text-5.ps

@@ -0,0 +1,8 @@
+%!PS
+/Helvetica 20 selectfont
+70 700 moveto
+(Hello world!) dup dup dup
+= print == % prints three times to the console
+show % prints to document
+1 0 div % provokes error message
+showpage

Task/Hello-world-Text/Processing/hello-world-text

@@ -0,0 +1 @@
+println("Hello world!");

Task/Hello-world-Text/Python/hello-world-text-4.py

@@ -0,0 +1 @@
+import __hello__

Task/Hello-world-Text/Python/hello-world-text-5.py

@@ -0,0 +1 @@
+import __phello__

Task/Hello-world-Text/Python/hello-world-text-6.py

@@ -0,0 +1 @@
+import __phello__.spam

Task/Hello-world-Text/Ruby/hello-world-text-4.rb

@@ -0,0 +1 @@
+$>.puts "Hello world!"

Task/Hello-world-Text/Ruby/hello-world-text-5.rb

@@ -0,0 +1 @@
+$>.write "Hello world!\n"

Task/Hello-world-Text/X86-Assembly/hello-world-text-3.x86

@@ -0,0 +1,23 @@
+// No "main" used
+// compile with `gcc -nostdlib`
+#define SYS_WRITE   $1
+#define STDOUT      $1
+#define SYS_EXIT    $60
+#define MSGLEN      $14
+
+.global _start
+.text
+
+_start:
+    movq    $message, %rsi          // char *
+    movq    SYS_WRITE, %rax
+    movq    STDOUT, %rdi
+    movq    MSGLEN, %rdx
+    syscall                         // sys_write(message, stdout, 0x14);
+
+    movq    SYS_EXIT, %rax
+    xorq    %rdi, %rdi              // The exit code.
+    syscall                         // exit(0)
+
+.data
+message:    .ascii "Hello, world!\n"