Help with C++

I'm learning how to write a roguelike, and it's pretty much the first real programming project i have ever done. I have studied C++ for a bit at school and on my spare time, but i know only the basics, and i thought that programming a simple game would be good learning. I'm trying to make a character creator where you choose a race and a class, then the program rolls your stats, adding different bonuses based on classes and races, but i run into this error:

100 C:\Dev-Cpp\char.c statement cannot resolve address of overloaded function

I'm trying to write the stats to a simple text file, but the program tells me that. What gives?

i dont get why people try to hide class variables at any cost. of course its wise to hide as much variables as possible, but why writing a shitload of getters and setters instead of simply calling the variable itself.