isNil: Difference between revisions

Revision as of 15:45, 2 July 2006

Operand types:

variable: String or Code

Type of returned value:

Boolean

Compatibility:

Version 2.00 required

Description:

Tests whether the variable is null.

The function returns true if the variable is null and false if it's not.

Example

if (isnil ("_pokus")) then {_pokus=0;}

Revision as of 15:45, 2 July 2006 (view source) Planck (talk \| contribs) mNo edit summary ← Older edit		Revision as of 15:45, 2 July 2006 (view source) Planck (talk \| contribs) mNo edit summary Newer edit →
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	'''Example'''		'''Example'''

	if ('''isnil'''("_pokus")) then {_pokus=0;}		if ('''isnil''' ("_pokus")) then {_pokus=0;}