a080mani.cpp

来自「esempi vari per c++(schemi base)」· C++ 代码 · 共 25 行

// nuovi concetti: manipolatori di stream
// nuovi elementi: hex, dec, oct, \t
#include <iostream>

using namespace std;

int main() {
  int n = 510;
  cout << "  \tEsadecimale:\t " << hex << n << "\t " << n
       << "\n\t   Decimale:\t " << dec << n << "\t " << n
       << "\n\t     Ottale:\t " << oct << n << "\t " << n << endl;
  cout << "Introduci un intero in ottale: ";
  cin >> oct >> n;
  cout << "  \tEsadecimale:\t " << hex << n << "\t " << n
       << "\n\t   Decimale:\t " << dec << n << "\t " << n
       << "\n\t     Ottale:\t " << oct << n << "\t " << n << endl;
  cout << "Introduci un intero in esadecimale: ";
  cin >> hex >> n;
  cout << "  \tEsadecimale:\t " << hex << n << "\t " << n
       << "\n\t   Decimale:\t " << dec << n << "\t " << n
       << "\n\t     Ottale:\t " << oct << n << "\t " << n << endl;
  return 0;
}