fig15_08.cpp

来自「是有关C++编程原理教程的例子程序,全,应该对大家有所帮助」· C++ 代码 · 共 49 行

// Fig. 15.8: Fig15_08.cpp 
// Using stream manipulators hex, oct, dec and setbase.
#include <iostream>
using std::cin;
using std::cout;
using std::dec;
using std::endl;
using std::hex;
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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