Difference between revisions of "Declaring Variables"
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imported>Cipscis (Correcting information about "int" variables) |
imported>PoHa! (changed all instances of "Int" to the correct syntax of "Short") |
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; | ;short:-2,147,483,648 to 2,147,483,647 | ||
;float:-3.402823×10<sup>38</sup> to -1.175494×10<sup>−38</sup>, 0 and 1.175494×10<sup>−38</sup> to 3.402823×10<sup>38</sup> (precision of 7 digits) | ;float:-3.402823×10<sup>38</sup> to -1.175494×10<sup>−38</sup>, 0 and 1.175494×10<sup>−38</sup> to 3.402823×10<sup>38</sup> (precision of 7 digits) | ||
;ref:A pointer to a reference | ;ref:A pointer to a reference | ||
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You can declare three types of variables through scripts and as [[Globals|global]] variables. Variable names are not case sensitive. Declare with type and name: | You can declare three types of variables through scripts and as [[Globals|global]] variables. Variable names are not case sensitive. Declare with type and name: | ||
<pre> | <pre> | ||
short myShortVariable | |||
float myFloatVariable | float myFloatVariable | ||
</pre> | </pre> | ||
Revision as of 23:40, 18 April 2009
- short
- -2,147,483,648 to 2,147,483,647
- float
- -3.402823×1038 to -1.175494×10−38, 0 and 1.175494×10−38 to 3.402823×1038 (precision of 7 digits)
- ref
- A pointer to a reference
You can declare three types of variables through scripts and as global variables. Variable names are not case sensitive. Declare with type and name:
short myShortVariable float myFloatVariable
A local variable can be placed anywhere within the script code, it only needs to be declared before the first command that uses it. Usually you declare all variables on top of the script, though, to improve the script's readability.
Scripts can also declare and use reference variables:
ref myRefVariable