Restore ostream format after setpreicision() call

[Ryan Long]

Hi,

Does anyone know a better approach to restore the precision value after using setprecision()?

I found something online that recommended

std::streamsize prec = std::ios_base::precision();
std::setprecision(2);
.
.
.
std::setprecision(prec);

This makes sense and would work, but I don't know if Coverity will recognize this as the correct way to restore the stream's format.

Thanks,
Ryan
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