linux - Vim - automatic open close braces and move cursor -

i'm new vim , right need simple thing:

(1)public class foo <open brace><hit enter>  or (2)public class foo <hit enter><open brace><hit enter> 

to this

(1)public class foo{    |cursor here } 

or

 (2)public class foo  {     |cursor here  } 

my .vimrc is:

set smartindent set shiftwidth=4 set number inoremap { {<cr>}<left> 

appreciate help, thanks!

there many ways want: "smart" plugins autoclose or delimitmate or simpler custom mappings. here 1 way #1 1 find many alternatives (i've had few in ~/.vimrc):

inoremap {<cr> {<cr>}<c-o>==<c-o>o 

and here variation #2:

inoremap {{ <cr>{<cr>}<c-o>==<c-o>o 

but i'd suggest, if didn't already, try snipmate or ultisnips. both allow expand snippets , very useful when writing lots of boilerplate. example,

cla<tab> 

could become:

public class foo {     | } 

think keypresses you'd save!