[racket users] make-posn question
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Kevin Forchione
Aug 6, 2019, 1:19:01 PM8/6/19
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Hi guys,
I love working with the 2htdp/universe and 2htdp/image packages. But polygon requires posts (and some of the other functions do too). 2htdp/image doesn’t include a definition. What’s the best library to require for these? I tried making my own struct and was surprised that the function didn’t like it. Apparently it wants a specific post?
Kevin
I love working with the 2htdp/universe and 2htdp/image packages. But polygon requires posts (and some of the other functions do too). 2htdp/image doesn’t include a definition. What’s the best library to require for these? I tried making my own struct and was surprised that the function didn’t like it. Apparently it wants a specific post?
Kevin
Nadeem Abdul Hamid
Aug 6, 2019, 1:23:26 PM8/6/19
to Kevin Forchione, Racket-Users List
Probably
(require lang/posn)
--- nadeem
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