fig12_08.cpp

《c＋＋大学教程》源码

// Fig. 12.8: fig12_08.cpp 
// Using stream manipulators hex, oct, dec and setbase.
#include <iostream>

using std::cout;
using std::cin;
using std::endl;
using std::hex;
using std::dec;
using std::oct;

#include <iomanip>

using std::setbase;

int main()
{
   int number;

   cout << "Enter a decimal number: ";
   cin >> number; // input number

   // use hex stream manipulator to show hexadecimal number
   cout << number << " in hexadecimal is: " << hex
        << number << endl;

   // use oct stream manipulator to show octal number
   cout << dec << number << " in octal is: " 
        << oct << number << endl;

   // use setbase stream manipulator to show decimal number
   cout << setbase( 10 ) << number << " in decimal is: " 
        << number << endl;

   return 0;

} // end main

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 * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice      *
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