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Smalltalk-72

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to className tempVar : instVar : classVar (
	isnew?("tempVar _ 1. "instVar _ 2. "classVar _ 3)
	%tempVar?(%_?(:tempVar) !tempVar) 'not work...'
	%instVar?(%_?(:instVar) !instVar) 'set or return the inst var'
	%classVar?(%_?(:classVar) !classVar) 'set or return the class var'))

"inst1 _ className
"inst2 _ className
inst1 instVar '=> 2'
inst2 instVar '=> 2'
inst1 classVar '=> 3'
inst2 classVar '=> 3'
inst1 instVar _ 20
inst1 instVar '=> 20'
inst2 instVar '=> 2'
inst1 classVar _ 30
inst1 classVar '=> 30'
inst2 classVar '=> 30'



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