我正在尝试使用此代码反转一串单词。
use strict;
use warnings;
print "please enter words to reverse:\n";
my $string = <STDIN>;
chomp $string;
my $rstring = reverse $string;
print "$rstring\n";
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例如,当我输入时one two three,反义词应该是three two one。但我实际上得到了eerht owt eno.
为什么会这样?
perl ×1