What is a purpose of redo and retry statement in Ruby?

Ruby
1

What is a purpose of redo and retry statements.

How can I use it?

2

On Mon, Feb 17, 2014 at 2:28 PM, Jaimin P. [email protected]
wrote:

What is a purpose of redo and retry statements.

How can we use it?

http://ruby-doc.com/docs/ProgrammingRuby/html/tut_exceptions.html

Cheers

robert