When you run your code with :make, the result is put into the quickfix list, you can open it with :cope

See help :make See help quickfix

When you run your code with :make, the result is put into the quickfix list, you can open it with :cope

See help :make See help quickfix

You can also make your own command that show immediatelly your results:

command! -nargs=* Make :make <args> | cope

You just have to use :Make instead of :make to run your programm and be prompted to the quickfix list.

See :help command