netbeans c auto popup code completion

Question

I\'m using Netbeans 7 to program C.

Imagine if I type prin and CTRL+SPACE a popup window will come up with the printf suggesti

Answer 1

Anything language auto popup using "tab key"

Goto -> Tools -> Options -> Keymap -> 'completion' search in "search :" box.

click on [...] under 'shortcut' column where 'Actions' "Show Code Completion Popup" -> edit -> press tab -> press 'ok'

Now check and when editing.