49
edits
→Examples
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* 'var' called with 'bob' without a value. Variable 'bob' doesn't exist. | * 'var' called with 'bob' without a value. Variable 'bob' doesn't exist. | ||
<kua> | <kua> | ||
> var bob | |||
Unknown: bob | Unknown: bob | ||
</kua> | </kua> | ||
* Creates variable 'bob' and sets to 'fred'. | * Creates variable 'bob' and sets to 'fred'. | ||
<kua> | <kua> | ||
> var bob fred | |||
</kua> | </kua> | ||
* Same as the first example, but now bob exists. | * Same as the first example, but now bob exists. | ||
<kua> | <kua> | ||
> var bob | |||
'bob' is 'fred' | |||
</kua> | |||
* Try to set 'bob' to 'james', but 'bob' is already set. | |||
<kua> | |||
> var bob james | |||
> var bob | |||
'bob' is 'fred' | 'bob' is 'fred' | ||
</kua> | </kua> | ||