Worked! Thank you very much for your help David. The struggle to learn CPP / RAD continues. Best regards, Jos

And I have no idea what this "asteroid A33682" means. I will try to correct this.

Iam new to C++ and new to RAD studio and Iam trying to program your calculator to try learning C++. Sofar no luck,I have been working on this all day and I can not figure out what I am doing wrong. After first build (part 2) with the Hello message I