Jasmine
Administrator
Jan 19, 2001, 3:13 PM
Post #1 of 1
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How do I handle circular lists?
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(From the Perl FAQ)
How do I handle circular lists?
Circular lists could be handled in the traditional fashion with linked lists, or you could just do something like this with an array: unshift(@array, pop(@array)); # the last shall be first
push(@array, shift(@array)); # and vice versa |
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