gerard4143 371 Nearly a Posting Maven
Account operator+(Account &right)

should be

Account Account::operator+(const Account &right)
gerard4143 371 Nearly a Posting Maven

Collect Collect::operator+(const Collect& c)

should be Collect Collect::operator+(const moive& m)

or some thing close to this since you are adding a movie to the object

gerard4143 371 Nearly a Posting Maven

Collect Collect::operator+(const Collect& c)

should this be const since you are changing the object;

gerard4143 371 Nearly a Posting Maven

try the modulus operator %

ie

int x = (71011 % 70000);

and x = 1011