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Problems with do:: msg#00105lang.smalltalk.squeak.beginners
Hi andy Well back to front it would be [ :line | Transcript show: line; cr.] value: aFileStream nextLine . which should do what you want. Yours in service, -- Jeorme Peace >[Newbies] Problems with do: >andy.burnett at knowinnovation.com andy.burnett at knowinnovation.com >Sat Sep 16 21:51:41 UTC 2006 >------------------------------------------------------------------------ > >I need someone to poke me with a clue stick please! > >I am trying to step through a file a line at a time. I had the idea that >this should work > >aFileStream nextLine do: [ :line| Transcript show: line; cr.]. > >Unfortunately (as will be obvious to everyone) what it actually does is >print a character at a time. It took me a while to realise that - >aFileStream nextLine - is returning a string and the - do: - passing >the block to each character. > >I need a way of passing the block to the string a line at a time. Or >perhaps I have got this totally back to front and there is a much easier >way of doing this? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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