How can I autoformat/indent C code in vim?

Question

When I copy code from another file, the formatting is messed up, like this:

fun()
{
for(...)
{
for(...)
{
if(...)
{
}
}
}
}

How can I autof

Answer 1

Maybe you can try the followings $indent -kr -i8 *.c

Hope it's useful for you!