Using moneypunct and numpunct to obtain the punctuation and grouping rules for the United States: - C++ Internationalization

C++ examples for Internationalization:Money

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Description

Using moneypunct and numpunct to obtain the punctuation and grouping rules for the United States:

Demo Code

#include <iostream>
#include <locale>
using namespace std;
int main()//w ww.ja  v a 2s . c o m
{
   // Create a locale for US English.
   locale usloc("English_US");
   // Set the locale of cout to US English.
   cout.imbue(usloc);
   // Get a moneypunct facet for cout.
   const moneypunct<char> &us_monpunct =
   use_facet<moneypunct<char> >(cout.getloc());
   cout << "Monetary punctuation for US:\n";
   cout << "  Currency symbol: " << us_monpunct.curr_symbol() << endl;
   cout << "  Decimal point: " << us_monpunct.decimal_point() << endl;
   cout << "  Thousands separator: " << us_monpunct.thousands_sep() << endl;
   cout << "  Fraction digits: " << us_monpunct.frac_digits() << endl;
   cout << "  Number of grouping rules: "
   << us_monpunct.grouping().size() << endl;
   for(unsigned i=0; i < us_monpunct.grouping().size(); ++i)
      cout << "  Size of group " << i << ": " << (int)us_monpunct.grouping()[0] << endl;
   cout << endl;
   // Get a numpunct facet for cout.
   const numpunct<char> &us_numpunct =
   use_facet<numpunct<char> >(cout.getloc());
   cout << "Numeric punctuation for US:\n";
   cout << "  Decimal point: " << us_monpunct.decimal_point() << endl;
   cout << "  Thousands separator: " << us_monpunct.thousands_sep() << endl;
   cout << "  Number of grouping rules: "
   << us_monpunct.grouping().size() << endl;
   for(unsigned i=0; i < us_monpunct.grouping().size(); ++i)
      cout << "  Size of group " << i << ": "
   << (int)us_monpunct.grouping()[0] << endl;
   return 0;
}

Result


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