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ios::flags

Usage

   #include <iostream.hpp>
   long ios::flags(long new_flags);
   long ios::flags() const;

Description

   Sets or reads the current settings of the format flags, which are bits in
   a long integer value.

Example 

   int fv = cout.flags();

   if (!(fv & ios::uppercase))
       cout.flags(fv | ios::uppercase);
   cout  < 0.000000123;            // output is 1.23E-07

Return Value

   The const version returns the current flags. The non-const version
   returns the previous value.