void - Discards output from an expression.
This statement is used to discard the output of an expression: it stops the function from returning anything it should have returned. By default, when you type something like pop(a), the result is printed. If you use void on this function, it would be cancelled and nothing would be printed.
Written by Pierre Laplante and Caroline Laplante, <firstname.lastname@example.org>
1.0 2014-09-09 21:24:14 email@example.comEdit
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