LOGO-L> the snail in UCBLogo 
Author Message
 LOGO-L> the snail in UCBLogo

;Hello Every Body
;Here is the code for the snail written to run under any 2-d logo
;the only needed procedure for UCBLogo is setxyz.
;Enjoy it with my Best regards.
to c
ifelse :fi > 240 [setpc 6][setpc 4]

to go
cs ht
snail1  snail2
pu sety -190 pd rt 90 label (se "THE "SNAIL "By "MHELHEFNY)

to setxyz :a :b :c
;library procedure
setxy (:a- :c)*cos 30 :b- (:a+ :c)*sin 30

to snail1
for [theta 0 180 10][for [fi 0 360 10][c sppos y/10 :fi :theta pd]pu]

to snail2
for [fi 0 360 10][for [theta 0 180 10][c sppos y/10 :fi :theta pd]pu]

to sppos :r :fi :theta
;library procedure for sphirical co-ordinates
setxyz :r*(sin :theta)*cos :fi :r*cos :theta :r*(sin :theta)*sin :fi  

to y
op (power :fi 1.3)* sin :theta

Wed, 26 Apr 2000 03:00:00 GMT  
 LOGO-L> the snail in UCBLogo

I see your mails in Logo-l, but all my mails I send to you bounce back
at me with a "wrong address" error message.

Do you have any solution?




Wed, 26 Apr 2000 03:00:00 GMT  
 [ 3 post ] 

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