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Category:Smalltalk: Difference between revisions
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Line 426:
foo := bar "assignment; let foo refer to the object to which bar refers to
(at that particular point in time)"
foo := bar := 0. "assignment has a value"
^ a + 1 "return; the value of 'a+1' as the value of the current method invocation."
'hello' print. 'world' print "
|a b c| "local variables; introduces 'a', 'b' and 'c' in the current scope
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