groovy/groovy-core — pull request #235 by bura (2013-08-02 08:39:27+00:00)
Title: Numbers section

I added a few sub-sections and will continue to fill this section.

- Numbers
- Binary literal
- Underscore in literal
- Number type suffixes

I want to draw attention to the fact that pieces of code in "Binary literal" and "Underscore in literal" sections will compile only with Groovy 2 and above.