prog4_08.cpp

c++最经典的入门书籍

// Example 4.8 Using the switch statement
#include <iostream>
using std::cin;
using std::cout;
using std::endl;

int main() {
  int choice = 0;                     // Store selection value here

  cout << endl
       << "Your electronic recipe book is at your service." << endl
       << "You can choose from the following delicious dishes: "
       << endl
       << "1 Boiled eggs" << endl 
       << "2 Fried eggs" << endl
       << "3 Scrambled eggs" << endl
       << "4 Coddled eggs" << endl
       << endl << "Enter your selection number: ";
  cin >> choice;

  switch(choice) {
    case 1:
      cout << endl << "Boil some eggs." << endl;
      break;
    case 2:
      cout << endl << "Fry some eggs." << endl;
      break;
    case 3:
      cout << endl << "Scramble some eggs." << endl;
      break;
    case 4:
      cout << endl << "Coddle some eggs." << endl;
      break;
    default:
      cout << endl << "You entered a wrong number, try raw eggs." << endl;
  }
  return 0;
}