Converting space to "+" using C#

Question

I want to convert a string to an url and, instead of a space, it needs a "+" between the keywords.

For instance:

"Hello I am"

to:

"Hello+I+am"

How should i do this?

Answer 1

For URLs, I strongly suggest to use Server.UrlEncode (in ASP.NET) or Uri.EscapeUriString (everywhere else) instead of String.Replace.

Answer 2

String input = "Hello I am";
string output = input.Replace(" ", "+");