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<< Click to Display Table of Contents >> Navigation: ThinBASIC Core Language > BuiltIn Functions > Variables functions > Variable_Exists |
Description
Check if a variable exists with the given name.
Syntax
n = Variable_Exists(VariableName)
Returns
Number: %TRUE or %FALSE
Parameters
Name |
Type |
Optional |
Meaning |
VariableName |
Name |
No |
A possibly variable name to check. |
Remarks
#DEF is an alias of Variable_Exists
Restrictions
See also
Examples