Is there a way to proofread indent in vim?

Sometimes, if you write "while" or "if" incorrectly and erase it, It's annoying because I have to indent them one by one. There's an automatic indentation in the visual studio Isn't there a function like that in vim?

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

How do I write this code automatically?