Greeting
I have not yet understood how to use block code, can someone help me with this one?
I also would like to know if I can create a window with c++?
Well you install it from their website and run it, create a new project, type code in after which you build and run it. Pretty easy if you've used anything along the lines of MS Word (open,save and so on).
Since when do we answer users' questions?
This should be asked in the Code::Blocks fora. If asked in the Code::Blocks fora, the most likely reply will be "RTFM".