fig11_24.cpp

这是C＋＋编程经典的书上实例的源代码。 （英文名是《C＋＋ how to program》第3版）

// Fig. 11.24: fig11_24.cpp 
// Using the fill member function and the setfill
// manipulator to change the padding character for
// fields larger than the values being printed.
#include <iostream>

using std::cout;
using std::endl;

#include <iomanip>

using std::ios;
using std::setw;
using std::hex;
using std::dec;
using std::setfill;

int main()
{
   int x = 10000;

   cout << x << " printed as int right and left justified\n"
        << "and as hex with internal justification.\n"
        << "Using the default pad character (space):\n";
   cout.setf( ios::showbase );
   cout << setw( 10 ) << x << '\n';
   cout.setf( ios::left, ios::adjustfield );
   cout << setw( 10 ) << x << '\n';
   cout.setf( ios::internal, ios::adjustfield );
   cout << setw( 10 ) << hex << x;

   cout << "\n\nUsing various padding characters:\n";
   cout.setf( ios::right, ios::adjustfield );
   cout.fill( '*' );
   cout << setw( 10 ) << dec << x << '\n';
   cout.setf( ios::left, ios::adjustfield );
   cout << setw( 10 ) << setfill( '%' ) << x << '\n';
   cout.setf( ios::internal, ios::adjustfield );
   cout << setw( 10 ) << setfill( '^' ) << hex << x << endl;
   return 0;
}




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