plus(+) operator

[lecfox]

I have a class

class Student {

	public:
   	string StudentId;
      float feespaid;

      //plus operator here
};

that i want to implement a plus operator such that it increases the fees paid variable by an amount specified in the parameter.

I tried research but everything is just confusing, can someone show me how i can implement the operator to do what i want...thx u...

i tried

operator+(feespaid a);

.. but dont seem to do anything.