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scanf

scanf(format, &b)

Instance Private methods

Scans STDIN for data matching format. See IO#scanf for details.

See Scanf for details on creating a format string.

You will need to require 'scanf' to use #scanf.

Links:

https://github.com/ruby/ruby/blob/c3749b6a6da86243ca16ed058216114e71c184f3/lib/scanf.rb#L768

doc_ruby_on_rails

2015-04-17 13:07:38

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