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Revision as of 16:38, 8 November 2012 view source rosettacode>RichardRussell No edit summary ← Older edit		Revision as of 16:38, 8 November 2012 view source rosettacode>RichardRussell No edit summary Newer edit →
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	{{task\|Basic language learning~~}}{{omit from\|BBC BASIC~~}}		{{task\|Basic language learning}}
	'''Null''' (or '''nil''') is the computer science concept of an undefined or unbound object. Some languages have an explicit way to access the null object, and some don't. Some languages distinguish the null object from [[undefined values]], and some don't.		'''Null''' (or '''nil''') is the computer science concept of an undefined or unbound object. Some languages have an explicit way to access the null object, and some don't. Some languages distinguish the null object from [[undefined values]], and some don't.