Hi fellow wiki editors!

To help newly registered users get more familiar with the wiki (and maybe older users too) there is now a {{Welcome to the wiki}} template. Have a look at it and feel free to add it to new users discussion pages (and perhaps your own).

I have tried to keep the template short, but meaningful. /Johan G

Difference between revisions of "Nasal Hello World"

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m (add a GUI example for fg versions that no longer show a console)
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This will print the string <code>Hello, World!</code> into the console.
 
This will print the string <code>Hello, World!</code> into the console.
  
To show a message inside the FlightGear window using a tooltip instead, use the following snippet:
+
To show a message inside the FlightGear window using a [[Tooltips|GUI tooltip]] instead, use the following snippet:
  
 
<syntaxhighlight lang="nasal">
 
<syntaxhighlight lang="nasal">

Revision as of 09:44, 12 January 2020


In the programming world, a "Hello, World!" program This is a link to a Wikipedia article is used to illustrate basic syntax using a very simple program. The "Hello, World!" program in Nasal would look like this (run this in the Nasal Console):

print("Hello, World!");

This will print the string Hello, World! into the console.

To show a message inside the FlightGear window using a GUI tooltip instead, use the following snippet:

gui.popupTip("Hello, World!",3);