帮我看看报告器例程

xiaolong

to setup
" M, \' k6 ^8 Q+ O1 O3 ?) J3 [! }  clear-all
) a- e- X! T% Q0 L" j" b  crt 5
: ^1 @8 M! [  T. I$ u+ [  absolute-value  10  
) y; p# y5 {* D  ?, ^3 k  Iend
) f2 ^2 l' b. }- ?to-report absolute-value [ number ]
   ifelse number >= 0 [report number] [report (- number)]
end
! k( z# H- H& z7 o) d* wcheck时出错

xiaolong

谢谢了