// Fig. 15.19: Fig15_19.cpp 
// Stream-manipulator uppercase.
#include <iostream>
using std::cout;
using std::endl;
using std::hex;
using std::showbase;
using std::uppercase;

int main()
{
   cout << "Printing uppercase letters in scientific" << endl
      << "notation exponents and hexadecimal values:" << endl;

   // use std:uppercase to display uppercase letters; use std::hex and 
   // std::showbase to display hexadecimal value and its base
   cout << uppercase << 4.345e10 << endl 
      << hex << showbase << 123456789  << endl;
   return 0;
} // end main

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