Category:Smalltalk: Difference between revisions

Content added Content deleted
Line 422: Line 422:


=== Other ===
=== Other ===
<lang smalltalk>expr1 . expr2 "statements within a method or block are separated by a fullstop."
<lang smalltalk>expr1 . expr2 "expressions (statements) within a method or block are separated by a full stop."

⚫
'hello' print. 'world' print "expressions are separated by a full stop; just like in english"


foo := bar "assignment; let foo refer to the object to which bar refers to
foo := bar "assignment; let foo refer to the object to which bar refers to
Line 430: Line 432:


^ a + 1 "return; the value of 'a+1' as the value of the current method invocation."
^ a + 1 "return; the value of 'a+1' as the value of the current method invocation."

⚫
'hello' print. 'world' print "expressions are separated by a period; just like in english"


|a b c| "local variables; introduces 'a', 'b' and 'c' in the current scope
|a b c| "local variables; introduces 'a', 'b' and 'c' in the current scope
Retrieved from "https://rosettacode.org/wiki/Category:Smalltalk"