Try Ruby is a interactive shell that quickly and whimsically teaches the Ruby programming language. Originally _why's idea, it has been recreated from the ground up by Rubyists who have a passion for Ruby and for teaching their fellow (wo)man how to program.
I am trying the examples with double quotes, e.g. "Jimmy".reverse but the irb shell in the browser simply ignores any attempt for typing the double quote. I tried that on OSX (Safari, Chrome, Firefox) and Linux (Firefox) and it does not work. All browsers using utf8 encoding and US international keyboard (if that matters).
The same example (also with us international keyboard and utf8 encoding) works flawlessly in windows.
I am trying the examples with double quotes, e.g. "Jimmy".reverse but the irb shell in the browser simply ignores any attempt for typing the double quote. I tried that on OSX (Safari, Chrome, Firefox) and Linux (Firefox) and it does not work. All browsers using utf8 encoding and US international keyboard (if that matters). The same example (also with us international keyboard and utf8 encoding) works flawlessly in windows.