// File; DivBy0.cpp
// Another Exception handling example

#include <iostream>
#include <string>

using namespace std;

  // Divides divisor with dividend.
  // Precondition, dividend != 0
  int divide(int divisor, int dividend) throw (string);

  int main(void)
  {
    try {
      int result = divide(50,2);
      cout << "divide(" << 50 << ", " << 2
           << ") yields " << result << endl;
      result = divide(50,0);
      cout << "divide(" << 50 << ", " << 0
           << ") yields " << result << endl;
    }
    catch (string msg) {
      cout << "Oops, caught: " << msg << endl;
    }
    return 0;
  }

  int divide(int divisor, int dividend) throw (string)
  {
    if (dividend == 0)
      throw (string)"Division by zero attempted";

    // Here we don't have to worry about dividend being zero

    return divisor/dividend;
  }