Barney 0 Posted February 16, 2020 Share Posted February 16, 2020 Hi newbie here, can somebody please explain when to use ?, and what it does please. I.e =? if, \ Zero? Why use ? Instead of testing against the stack Thank you barney Quote Link to post Share on other sites
Rei Vilo 695 Posted February 16, 2020 Share Posted February 16, 2020 See http://www.cplusplus.com/forum/beginner/181870/ Quote Link to post Share on other sites
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