Re: [racket] simple question

2011-03-02 Thread Danny Yoo
> My name is Ahmed Ghanem and I am a terminal year student  of the Faculty of > Computers > and Informatics from Egypt, ًwhat are the features found in Racket and not > found in other programming languages to persuaded by my friends ? > in this respect. Hi Ahmed, Have you looked at the Racket Gui

Re: [racket] simple question from newb

2010-12-10 Thread Michael Coppola
Hi David, big-bang's (stop-when) takes a procedure as an argument, so you need to give it either a lambda with your expression, or define your expression as a new function and pass it the function's name. When you just give it an expression (like in your code), it's evaluating to either true or f

Re: [racket] simple question

2010-11-25 Thread Matthew Flatt
This is a bug in v5.0.1 that is fixed in the current release, v5.0.2. At Thu, 25 Nov 2010 03:20:01 +, davidlt...@gmail.com wrote: > Hi there, just cutting my teeth into programming (last time I did this was > Pascal and Assembly with an old 6502 processor). > > Here's my simple question: I

Re: [racket] simple question

2010-11-24 Thread Matthias Felleisen
The following program works like a charm for me: (require htdp/convert) (define (f2c x) 20) (convert-file "in.dat" f2c "out.dat") Where does yours fail? On Nov 24, 2010, at 10:20 PM, davidlt...@gmail.com wrote: > Hi there, just cutting my teeth into programming (last time I did this was >