Hello world/Graphical: Difference between revisions

Content added Content deleted
m (C messagebox)
(added Ol (win32 case))
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Tk.pack [bouton_press];
Tk.pack [bouton_press];
Tk.mainLoop();;</lang>
Tk.mainLoop();;</lang>

=={{header|Ol}}==
{{libheader|Win32}}
<lang ol>
(import (lib winapi))
(MessageBox #f (c-string "Hello, World!") (c-string "Rosettacode") #x40)
</lang>




=={{header|OxygenBasic}}==
=={{header|OxygenBasic}}==
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</pre>
</pre>



=={{header|Oxygene}}==
=={{header|Oxygene}}==