How to Capitalize names

Question

so basically if i want to transform a name from

stephen smith 

to

Stephen Smith

i can easily do it with c

Answer 1

I use single line:

string.Join(" ", str.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Select(c => c.Substring(0, 1).ToUpper() + c.Substring(1).ToLower()));