On 03/28/2017 09:25 PM, PYH wrote:
Hi,what's the better way to write a recursion in perl's class? sub my_recursion { my $self = shift; .... if (...) { $self->my_recursion; } } this one?
i am not sure what you mean by better. your code would work if you finished it with a proper argument check. recursive code must always have a clean way to end the recursion and pop up the stack. and you don't need OO to do recursion either. perl supports recursion in general.
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