C++ problems .

Heres what need to happen. Enter two consecutive number , add them and show their average. So The code is Quite correct I can say It worked before but if you try and try again . and try to break it and it will It'll show -NAN -NAN and -NAN #include<stdio.h> #include<conio.h> float...

So I am very knew to the whole coding scene. Well I have an idea for a sort of Social Network sort of thing. And I didn't want to hire developers, so I decided to learn my self. I have started a project and selected Windows Form Application. I have to buttons and text box set up. But I would...