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[Help-smalltalk] Subroutines

From: Kenny Holtz
Subject: [Help-smalltalk] Subroutines
Date: Mon, 31 Oct 2005 21:15:28 -0500

I am doing a project on smalltalk and cant find any info on this.

1.  Does smalltalk support some type of routines?
2.  Can subroutines have local variables?
3. Can subroutines have parameters? If so, how are parameters passed? (Pass by value? Pass by reference? Pass by value-result? etc.) Is there some symbol or keyword in the program that specifies how a particular parameter will be passed? 4. Can a subroutine return a value? Must a subroutine always return a value?

Any help would be great

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