ex3_06.cpp

来自「Visual C++ 2005的源代码」· C++ 代码 · 共 33 行

// Ex3_06.cpp
// Multiple case actions
#include <iostream>

using std::cin;
using std::cout;
using std::endl;

int main()
{
   char letter = 0;
   cout << endl
        << "Enter a small letter: ";
   cin >> letter;

   switch(letter*(letter >= 'a' && letter <= 'z'))
   {
      case 'a':
      case 'e':
      case 'i':
      case 'o':
      case 'u': cout << endl << "You entered a vowel.";
                break;

      case 0: cout << endl << "That is not a small letter.";
              break;

      default: cout << endl << "You entered a consonant.";
   }
   cout << endl;
   return 0;
}