Passing a class object variable to another object variable

[ILC]

Alright, have a project due, and would like to figure a little something extra.

I have to create a simple class that basically keeps track of billing for an electric company.

Say I have two variables of type billing declared in my driver file,
june, and july. Two of variables under each are curent_reading, and previous_reading. The default constructor sets each of those two values to 0.

Alright, lets say using function june.setCurrentReading(int value), I set june's current value. Now the question comes, for july, using the function july.setPreviousReading, I need it to equal june's current reading. How would you all go about doing this, I mean I know I could manually do it in the driver function (thats what we are expected to do at this point) but I would prefer to be able to do it in the class. Just say july.setPrevious Reading(); and have it automatically set.

Alright so does anyone understand waht im asking, or have I confused everyone?? Thanks.

ILC

[storm2k]

just have that july function call the june one (once the june one is set by some other means)... you can do that and it shouldn't complain...

say you have an internal value reading and you could set that to the june function (juat make some way for you to input the june thing then you can do july)...