An alternate approach, developed mostly as an alternative to the underscore in languages that do not permit hyphens, is to omit the space and indicate word boundaries using capitalization, thus rendering ''two words'' as either ''twoWords'' or ''TwoWords''. This is called [[CamelCase]], among other names.
There are several methods of writing multi-word identifier names in computer languages that tokenize on whitespace. For example, a variable called "my favorite variable" could be written as:
