#include<iostream.h>
#include<conio.h>

class db;
class dm
{
    float mt;
    float cm;
    public:
        dm()
        {
        //    mt=0.0;//    cm=0.0;
        }
        void getdata()
        {
            cout<<"**** ENTER THE MEASUREMENT IN METERS ****";
            cout<<"\n\n METERS    :";
            cin>>mt;
            cout<<"\n CENTIMETERS :";
            cin>>cm;
            int cms;
            cms=int(cm);  //converting float to intfloat diff;
            diff=cm-float(cms);  //finding the decimal value for roundoffif(diff>=0.5)
                cms++;
            cm=float(cms)/100;   //converting cms to mts
            mt=mt+cm;                //adding those cms to mts
            cout<<"\n THE MEASUREMENT ENTERD IN METERS IS :"<<mt;
        }
        void putdata()    //for displaying the final output
        {
            cout<<"\n\n\nAFTER CONVERSION THE MEASUREMENT IN METERS IS :"<<mt;
            getch();
        }
        friend dm sum(dm,db);  //declaring friend func. for summation in mts.
        friend db sum1(dm,db);  //declaring friend func. for summation in fts.

};


class db
{
    float ft;
    floatin;

    public:
        db()
        {
            ft=0.0;
            in=0.0;
        }
        void getdata()
        {
            cout<<"\n\n\n**** ENTER THE MEASUREMENT IN FEETS ****";
            cout<<"\n FEETS :";
            cin>>ft;
            int fts;
            fts=int(ft);  //converting float to intfloat diff;
            diff=ft-float(fts);  //finding the decimal difference for roundoffif(diff>=0.5)
                fts++;
            cout<<"\n INCHES :";
            cin>>in;
            int inch;
            inch=int(in);  //converting float to int
            diff=in-float(inch);  //finding the dec. difference for roundoffif(diff>=0.5)
                inch++;
            ft=float(fts);
            int rem;
            rem=inch%12; //finding the remaining inches
            inch=inch/12;  //finding if inches can be converted to ft.in=float(inch);
            ft=ft+in;  //adding inches converted to feetin=float(rem)/10;  //converting the diff to decimal
            ft=ft+in;  //adding the diff. in inches to ft.
            cout<<"\n\n THE MEASUREMENT ENTERED IN FEET :"<<ft;
        }
        void putdata()
        {
            cout<<"\n\n\n AFTER CONVERSION THE MEASUREMENT IN FEET IS :"<<ft;
            getch();
        }
        friend dm sum(dm,db);
        friend db sum1(dm,db);
};

dm sum(dm d1,db d2)
{
    dm a;
    d2.ft=d2.ft*(1/3.281);  //converting feet to mts
    a.mt=d1.mt+d2.ft;
    return a;
}

db sum1(dm d1,db d2)
{
    db b;
    d1.mt=d1.mt*3.281;  //converting meters to feet
    b.ft=d2.ft+d1.mt;
    return b;
}

main()
{
    clrscr();
    dm d1,a;
    db d2,b;
    d1.getdata();
    d2.getdata();
    int ans;
    cout<<"\n\n";
    while(1)
    {
        cout<<"ENTER THE FORMAT YOU WANT YOUR ANSWER IN(1 FOR MT./2 FOR FT.):";
        cin>>ans;
        if(ans==1)
            break;
        elseif(ans==2)
            break;
        else
        {
            cout<<"\n INVALID CHOICE ";
            continue;
        }
    }
    if (ans==1)
    {
        a=sum(d1,d2);
        a.putdata();
    }
    else
    {
        b=sum1(d1,d2);
        b.putdata();
    }
}