作业帮 > 综合 > 作业

有谁知道这段程序是用什么语言编的吗?

来源:学生作业帮 编辑:拍题作业网作业帮 分类:综合作业 时间:2024/04/30 19:00:30
有谁知道这段程序是用什么语言编的吗?
/usr/bin/perl -i~use strict;use warnings; my %lastpos = (X => 10000,Y => 10000,Z => 10000,E => 10000,F => 10000);my %pos = (X => 0,Y => 0,Z => 0,E => 0,F => 0); my $mindist = 0.33; my $mindistz = 0.005; my $mindistsq = $mindist * $mindist; sub dist { my $sq = 0; for (qw/X Y Z E/) { $sq += ($pos{$_} - $lastpos{$_}) ** 2; } return $sq;} while () { if (m#\bG[01]\b#) { while (m#([XYZEF])(\d+(\.\d+)?)#gi) { $pos{uc $1} = $2; } if ( ( /X/ && /Y/ && (dist() >= $mindistsq) ) || (abs($pos{Z} - $lastpos{Z}) > $mindistz) || /X/ || /Y/) ) { print; %lastpos = %pos; } elsif (($pos{F} - $lastpos{F}) = 0) { printf "G1 F%s\n",$pos{F}; $lastpos{F} = $pos{F}; } } else { if (m#\bG92\b#) { while (m#([XYZEF])(\d+(\.\d+)?)#gi) { $lastpos{uc $1} = $2; } } print; }
Perl,可见http://www.perlchina.org/
再问: 你有perl编程经验吗?