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Sophrinix / TryRuby

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.
tryruby.org
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Summary #3 suggestion results in error #97

Closed egottwald closed 13 years ago

egottwald commented 13 years ago

At Summary #3 "Go ahead and try a few (such as poem.downcase or poem.delete.)"

The latter results in an error - see session snippet below:

poem.include? "my hand"
=> true
poem.delete
ArgumentError: wrong number of arguments (at least 1)