#include <iostream>
using namespace std;

class MyException: public std::exception {
public:
  const char* what() const throw() {
    return "Just another std::exception";
  }
};

int main() {
  try {
    int option;
    cout << "Enter option (1-5): ";
    cin >> option;
    char c;
    MyException ex;
    switch(option) {
      case 1:
        throw 10;  // throw an int literal
        break;
      case 2:
        throw 2.5;  //throw a double literal
        break;
      case 3:
        throw "C++"; //throw a char * literal
        break;
      case 4:
        throw string("C++"); //throw a std::string
        break;
      case 5:
        throw ex; //throw a MyException object
        break;
      default:
        c = -10; 
        throw c;  // throw a character
        break;
    }
  } catch(int ex) {
    cout << "Got '"<< ex <<"'!\n";
  } catch(double ex) {
    cout << "Got '"<< ex <<"'!\n";
  } catch(const char *ex) {
    cout << "Got char* '"<< ex <<"'!\n";
  } catch(const string &ex) {
    cout << "Got string '"<< ex <<"'!\n";
  } catch(const MyException &ex) {
    cout << "Got '"<< ex.what() <<"'!\n";
  } catch(...) {    // catch any exception not caught above!
    cout << "Got an exception of unknown type!\n";
  }
  cout << "Successfully handled the created exception!\n";
}