C++ Urgent Help Needed : WTF is this error

My compiler won't build this big project I made, and gives me

cposition.cpp:42: passing `const position' as `this' argument of `int position::ncols()' discards qualifiers

My project includes 5 classes, and one driver cpp program.


At first glance, can anyone tell me what is wrong and how I fix it? This is driving me nuts.

 

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???

Christ sake . . . is this for your homework?

 

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Look, I am getting extremely frustrated. This is worth my entire quarter grade (like 70%) and I have 3 days to fix it. I can't even get it to build because of this stupid error I have no clue to fix. Right now, I hate my life, I hate the assignment, I hate this stupid compiler I have to work with, I hate myself, I hate being alive in general, and I want to die.

PLEASE, post SUGGESTIONS or ADVICE or SOMETHING USEFUL.

 

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We need more source code...i have an idea of what might be wrong..but i need to see the source files...post them somewhere on the web and give us the link.

-AntonK

 

I suppose u are using Visual C++. Make sure you are using the Cposition class correctly (http://www.cs.okstate.edu/cs3373/programs/pgm02.html). But as previously suggeted, u should post source code.