fig19_13.cpp

// fig19_13.cpp 
// Using member function fill and stream manipulator setfill to change
// the padding character for fields larger than the printed value.
#include <iomanip>
#include <iostream>

int main() {
   int x{10000};

   // display x
   std::cout << x << " printed as int right and left aligned\n"
      << "and as hex with internal alignment.\n"
      << "Using the default pad character (space):\n";

   // display x 
   std::cout << std::setw(10) << x << "\n";

   // display x with left alignment
   std::cout << std::left << std::setw(10) << x << "\n";

   // display x with base as hex with internal alignment
   std::cout << std::showbase << std::internal << std::setw(10) 
      << std::hex << x << "\n\n";

   std::cout << "Using various padding characters:\n";

   // display x using padded characters (right alignment)
   std::cout << std::right;
   std::cout.fill('*');
   std::cout << std::setw(10) << std::dec << x << "\n";

   // display x using padded characters (left alignment)
   std::cout << std::left << std::setw(10) << std::setfill('%') 
      << x << "\n";

   // display x using padded characters (internal alignment)
   std::cout << std::internal << std::setw(10) 
      << std::setfill('^') << std::hex << x << "\n";
} 


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