- 3


­ - - ­, . - , , , , . .

. - n :

­ .

 '

ls

(=, ) input =, n

_ screen 2,0

k = 1 렠 for k = 1 to n

x:

= [0:200] = rnd*200

: = [0:200] = rnd*200

(,) pset (x,y),3

렠 next k

end

- -. ­ 0 100, , . ­ :

-

0 100

= ? < >

*

,

 

­, =? , ­ .