Name
showpos function — Manipulator to show plus sign for nonnegative numbers
Synopsis
ios_base& showpos(ios_base& stream)The showpos function is a
manipulator that sets the showpos
flag, which tells an output stream to write a plus (+) sign, even if the sign is unnecessary
(the value is 0 or positive).
Specifically, the function calls stream.setf(ios_base::showpos) and returns
stream.
See Also
ios_base::fmtflags
type, noshowpos
function, num_put in <locale>
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