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ananfang/yieldDefinition.rb

Created July 27, 2012 04:43
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The yield statement: Definition
Raw
yieldDefinition.rb
def do_twice
puts 'Start'
yield
yield
puts 'End'
end
do_twice { puts 'Hello world!' }
# Results:
#
# Start
# Hello world!
# Hello world!
# End
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