小编Edu*_*ado的帖子

我不太明白括号里的内容；NetLogo 要么说我缺少括号，要么需要括号。每当我尝试添加或删除括号时，它只会说另一个括号已损坏。单纯的代码是行不通的。有人帮忙！

globals [
  initial-trees  
  burned-trees ]    

breed [fires fire]      

to setup
  clear-all
  set-default-shape turtles "square" 
  ask patches with [(random-float 100) < density]
    [ set pcolor green ] 
  [ plants ]
  ask patches with [pxcor = min-pxcor]
    [ ignite ]
  set initial-trees count patches with [pcolor = green]
  set burned-trees 0
  reset-ticks
end

to go 
  if not any? turtles 
    [ stop ]
  ask fires
    [ ask neighbors4 with [pcolor = green]
     if random 100 < 50 [ignite]
       [ ask neighbors4 …