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mistyrinth/18-11-24blog4.rb Secret

Created November 24, 2018 12:17
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18-11-24blog4.rb
# クラスの定義
class Pet
@@count = 0
def initialize(petname="none")
@name = petname
@@count += 1
end
def dispName
print(@name, "\n")
end
def getCount
return @@count
end
end
pet1 = Pet.new("Bella")
pet1.dispName
pet2 = Pet.new("Duke")
pet2.dispName
pet3 = Pet.new("Lucy")
pet3.dispName
print("ペットの数は", pet1.getCount, "です。\n")
# pet1 の部分を pet2 や pet3 に変えても結果は一緒です(^^*)
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