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Re^2: what is benefit of unless ?

by flight
on Mar 23, 2006 at 13:22 UTC ( #538736=note: print w/ replies, xml ) Need Help??


in reply to Re: what is benefit of unless ?
in thread unless statements

You can use the if/else statement intead of "unless" but it requires more commands of if/else than "unless" and the loop continues as long we required

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