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ex_9.rb
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ex_9.rb
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class Student
def initialize(name, univ, faculty)
@name = name
@univ = univ
@faculty = faculty
end
def affiliation
return @univ + @faculty
end
def name
return @name
end
end
class PStudent < Student
def initialize(name)
@name = name
@univ = "Keio University"
@faculty = "Environment of Information Studies"
end
end
class EStudent < Student
def initialize(name)
@name = name
@univ = "Keio University"
@faculty = "Policy Managenet"
end
end
if __FILE__ == $0
taro = PStudent.new('太郎')
hanako = EStudent.new('花子')
puts "#{taro.name}は#{taro.affiliation}の学生です。"
puts "#{hanako.name}は#{hanako.affiliation}の学生です。"
end