Capitalize Selected Letters in NetBeans

 

To upper case :

select the letters Ctrl + U and then press U

To lower case:

select the letters Ctrl + U and then press L

To toggle case:

select the letters Ctrl + U and then press S

Convert selection to uppercase (to-upper-case) Ctrl + U, then U Cmd + U, then U
Convert selection to lowercase (to-lower-case) Ctrl + U, then L Cmd + U, then L
Switch (toggle) case of selection (switch-case) Ctrl + U, then S Cmd + U, then S

You can read more about the default keymap profile for NetBeans IDE following this linkĀ http://wiki.netbeans.org/KeymapProfileFor60