Create 12_URLParser.cs

12. Write a program that parses an URL address given in the format:

[protocol]://[server]/[resource]

and extracts from it the [protocol], [server] and [resource] elements. For example from the URL http://www.devbg.org/forum/index.php the following information should be extracted:
 
[protocol] = "http"
[server] = "www.devbg.org"
[resource] = "/forum/index.php"