The entire sentence translates to "The names of the types begin with a lowercase letter and separation of words is demonstrated with CamelCase instead of underscore."

The uppercase "C" in "con" was just a typo.  It's equivalent to capitalizing the word "with" in the English translation.

One possible change is to remove the word "los" that comes before "tipos."  This is equivalent to changing from "the types" to just "types."