// Ex6_05.cpp
  // Nested try blocks
  include <iostream>
  using std::cin;
  using std::cout;
  using std::endl;
  
  int main(void)
  {
    int height = 0;
    const double inchesToMeters = 0.0254;
    char ch = 'y';
  
    try                                            // Outer try block
    {
      while(ch == 'y'||ch =='Y')
      {
        cout << "Enter a height in inches: "; 
        cin >> height;                             // Read the height to be converted
  
        try                                        // Defines try block in which
        {                                          // exceptions may be thrown
          if(height > 100)
             throw "Height exceeds maximum";       // Exception thrown
          if(height < 9)
             throw height;                         // Exception thrown
  
           cout << static_cast<double>(height)*inchesToMeters 
                << " meters" 
                << endl;
  
        }
        catch(const char aMessage[])               // start of catch block which
        {                                          // catches exceptions of type
          cout << aMessage << endl;                // const char[]
        }
        cout << "Do you want to continue(y or n)?";
        cin >> ch;
      }
    }
    catch(int badHeight)
    {
      cout << badHeight << " inches is below minimum" << endl;
    }
    return 0;
  }