Classstd::money_put encapsulates the rules for formatting monetary values as strings. The standard I/O manipulatorstd::put_money uses thestd::money_put facet of the I/O stream's locale.

Inheritance diagram

If astd::money_put specialization is not guaranteed to be provided by the standard library (see below), the behaviors of itsput() anddo_put() are not guaranteed as specified.

[edit]Specializations

The standard library is guaranteed to provide the following specializations (they arerequired to be implemented by any locale object):

In addition, the standard library is also guaranteed to provide every specialization that satisfies the following type requirements:

• CharT is one of
  • char,
  • wchar_t, and
  • any other implementation-definedcharacter container type that meets the requirements for a character on which any of theiostream components can be instantiated; and
• OutputIt must meet the requirements ofLegacyOutputIterator.

[edit]Nested types

[edit]Data members

[edit]Member functions

[edit]Protected member functions

[edit]Example

#include <iomanip>#include <iostream>#include <iterator>#include <locale> int main(){// using the I/O manipulatorstd::cout.imbue(std::locale("en_US.UTF-8"));std::cout<<"American locale: "<<std::showbase<<std::put_money(12345678.9)<<'\n'; // using the facet directlystd::cout.imbue(std::locale("de_DE.UTF-8"));std::cout<<"German locale: ";auto& f=std::use_facet<std::money_put<char>>(std::cout.getloc());    f.put({std::cout},false,std::cout,std::cout.fill(),12345678.9);std::cout<<'\n';}

American locale: $123,456.79German locale: 123.456,79 €

[edit]Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

[edit]See also

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