Thread: having issue in using operator within multiple classes

Hello, I have written a c++ program using operator within multiple classes , but after running the code in code::blocks this error pops up (the screenshot of the error is attached along with the code)

ns\src\People.cpp |6| error: no matching function for call to 'Birthday::Birthday()'|

in this program People uses Birthday class information but we have also an operator running in People.cpp
examplecode.txt

Post your full code here in [code][/code] tags. That image is very hard to read.

Looking at the attached code, one immediate mistake I see is that you try to add water (type int) to dateofbirth (type Birthday). That's not gonna "just work".

In general, you need to use better names for your variables. The basic idea of the program should be clear to someone reading your code. I find it perplexing.