| Who | When |
Messages | |
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| a student
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254
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03-22-2001 02:00 PM ET (US)
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Prof, do you still have office hours this Friday from 10a-11a?
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| Gabe
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253
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03-22-2001 03:19 AM ET (US)
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Thanks Aicha, I get it now.
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| Aicha Mouline
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252
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03-22-2001 02:19 AM ET (US)
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Hi Gabe,
The output with dynamic scoping is indeed "2 3 2".
When procedure p1 is called by p2, it is the local variable B declared in p2 that is updated within p1. So executing statement B:=C in p1 changes Blocal (and not Bglobal) from 2 to 1. The B variable that is output on the other hand is the global B which is still of value 3 ( assigned during the first execution of p1). Hopefully, this helps.
Aicha
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| Gabe
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251
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03-22-2001 02:03 AM ET (US)
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I assignment 5 #1c how does B become 3? I keep getting the output to be: 2 1 2 instead of: 2 3 2
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| Bertram L. (Instructor)
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250
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03-22-2001 01:07 AM ET (US)
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Edited by author 03-22-2001 01:18 AM
Solutions to or comments on the recent assignments are on the class page now!
Regarding the HANDWRITTEN NOTES FOR THE FINAL:
apart from fairness reasons (not everybody may read the board before the final), there are also others reasons to allow only handwritten notes.
In particular, it helps refresh the material while writing it down -- an effect that cannot be easily achieved by copy paste...
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| Nick Puz (TA)
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249
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03-22-2001 12:39 AM ET (US)
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re: 248.
typically functions return a value, but procedures do not.
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| Confused
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248
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03-21-2001 11:40 PM ET (US)
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What's the difference between procedures and functions?
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| BeOS
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247
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03-21-2001 11:22 PM ET (US)
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Yeah, typing up the cheat sheet will make it much easier, I have two finals on Friday. Typing would save me lots of time.
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| George B. (Student)
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246
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03-21-2001 11:07 PM ET (US)
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Professor, could we type our notes instead of handwriting them? I already typed it and i only occupies 1 side. I don't want to have to handwrite it. Thanks.
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| Bertram L. (Instructor)
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245
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03-21-2001 10:31 PM ET (US)
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SOLUTIONS ARE COMING UP...
stand by...
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| Sun Jie
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244
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03-21-2001 10:24 PM ET (US)
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I think the solution for IA5 is ready. Bertram will post them soon.
But I doubt if there will be a solution for GP3.
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| a third dude
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243
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03-21-2001 10:20 PM ET (US)
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Yeah, it would be nice to know if the solutions are going to
be posted. I guess none of the TA's are checking the messasge board. Is anybody listening?
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| Another Dude
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242
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03-21-2001 02:12 PM ET (US)
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So are the answers going to be posted? I would find the solutions to the last individual assignment most helpfull as it was not discussed in the review session.
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| Dude
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241
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03-20-2001 01:55 PM ET (US)
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Proff is there a chance we could get the solutions to the last two assignments. They would really help.
Thank you!
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| BeOS
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240
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03-18-2001 11:35 PM ET (US)
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Scooby Doo:
Yes, double-sided on two sheets.
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| Scooby Doo
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239
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03-18-2001 04:38 PM ET (US)
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I came late to the class Wednesday and was wondering if anyone knows if the 2 sheets of handwritten notes for the final can be on both sides of the paper??
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