Re: position with random coordinates

[zehava wizman <zehavawi1@xxxxxxxxx>]

Hello Alain!
  Thanks about your clear and detailed answer.
                   Zehava

Alain LCSI <alain@xxxxxxx> wrote:
  Helllo!  

  Here goes: 
  setpos sentence random 100 random 100
  That will set a position between [0 0] and [99 99]
  Sentence will take the two numbers generated by the two random instructions 
and create a "sentence" with them. A sentence is a list.
  

  If you need numbers between specific values, consider:
  setpos sentence (-100 + random 201) (-100 + random 201)
  Random 201 will give you a number between 0 and 200... therefore, -100 + 
that will give you a number between -100 and 100
  

  Play with these instructions, change the values, you will figure out what 
does what.
  

  Bye!
  

  
      Alain Tougas
  alain@xxxxxxx
  B: (514) 939-8700 poste 237
  




    Le 07-01-06 à 04:36, zehava wizman a écrit :

    Hello Forum!
  first of all,  thanks about your quick and useful answers to my problems.
  Another 2 questions:
  1. How can I used random with setpos instruction?
  I tried to write some version like setpos [random 200 random 190],or to make 
"x random 200 make "y random 190 ,and then setpos [:x :y].
  2. How can I limit all my  turtles to move only between some values of the 
screen?
                         thanks, Zehava Wizman
   
   
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