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Howto:Start using vectors and hashes in Nasal: Difference between revisions
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Howto:Start using vectors and hashes in Nasal (view source)
Revision as of 21:32, 9 February 2012
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print(waypoints[1][ALTITUDE]) # prints 2 | print(waypoints[1][ALTITUDE]) # prints 2 | ||
print(waypoints[1][DISTANCE]) # prints 1500 | print(waypoints[1][DISTANCE]) # prints 1500 | ||
</syntaxhighlight> | |||
Now, this yields already fairly readable source code: | |||
<syntaxhighlight lang="php"> | |||
var NUMBER=0; var ALTITUDE=1; var DISTANCE=2; var ANGLE=3; var LENGTH=4; var ID=5; var BRG=6; | |||
var waypoints = [[1,1000,12,22,44,"none", 33], [2,1500,22,42,14,"none", 133]] | |||
# print the altitude for each waypoint in the vector: | |||
foreach(var waypoint; waypoints) { | |||
print( waypoint[ALTITUDE] ); | |||
} | |||
</syntaxhighlight> | </syntaxhighlight> | ||