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Y-Fujikawa/2017-08-12_sample_001.rb

Created August 12, 2017 08:44
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moduleに関すること
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2017-08-12_sample_001.rb
module ViewString
def view(message)
puts message
end
end
class Sample1
# includeした場合、インスタンスメソッドとして使える
include ViewString
end
sample1 = Sample1.new
sample1.view "sample1"
class Sample2
# extendした場合、クラスメソッドとして使える
extend ViewString
end
Sample2.view "sample2"
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