nothing | |
Type | constant |
Dictionary | LCS |
Library | LiveCode Script |
Syntax |
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Summary | The value used to indicate a variable which has not been explicitly assigned a value |
Example |
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Related | Command: global, local Operator: is strictly, is not strictly |
Description | Use nothing to access the value the engine initially places in variables which do not have an initializer. The nothing value behaves like empty when used in string context, and like zero when used in number context. To test whether a variable (or expression) has the value nothing, use the is strictly nothing operator. |