Write the definition of a class METROPOLIS in C++ with the following description:

Private Members

-Mcode       //Data member for Code (an integer)
-MName    //Data member for Name (a string)
-MPop      //Data member for Population (a long int)
-Area      //Data member for Area Coverage (a float)
-PopDens //Data member for Population Density (a float)
CalDen()//A member function to calculate
           //Density as PopDens/Area

Public Members

-Enter() //A function to allow user to enter values of
            //Mcode,MName,MPop,Area and call CalDen()
           //function
-ViewALL()//A function to display all the data members
               //also display a message ”Highly Populated Area”
             //if the Density is more than 12000