python_fn_18_2 - 8BitsCoding/RobotMentor GitHub Wiki

• 참고사이트

---

python

class C(object):
    def __init__(self, v):
        self.value = v
    def show(self):
        print(self.value)
 
c1 = C(10)
print(c1.value)
c1.value = 20
print(c1.value)
c1.show()

get/set

class C(object):
    def __init__(self, v):
        self.value = v
    def show(self):
        print(self.value)
    def getValue(self):
        return self.value
    def setValue(self, v):
        self.value = v
c1 = C(10)
print(c1.getValue())
c1.setValue(20)
print(c1.getValue())

class Cal(object):
    def __init__(self, v1, v2):
        if isinstance(v1, int):
            self.v1 = v1
        if isinstance(v2, int):
            self.v2 = v2
    def add(self):
        return self.v1+self.v2
    def subtract(self):
        return self.v1-self.v2
    def setV1(self, v):
        if isinstance(v, int):
            self.v1 = v
    def getV1(self):
        return self.v1
c1 = Cal(10,10)
print(c1.add())
print(c1.subtract())
c1.setV1('one')
c1.v2 = 30
print(c1.add())
print(c1.subtract())

---

ruby

class C
  def initialize(v)
    @value = v
  end
  def show()
    p @value
  end
end
c1 = C.new(10)
# p c1.value
# c1.value = 20
c1.show()

get/set

class C
  def initialize(v)
    @value = v
  end
  def show()
    p @value
  end
  def getValue()
    return @value
  end
  def setValue(v)
    @value = v
  end
end
c1 = C.new(10)
# p c1.value
p c1.getValue()
# c1.value = 20
c1.setValue(20)
p c1.getValue()

class Cal
  attr_reader :v1, :v2
  attr_writer :v1
  def initialize(v1,v2)
    @v1 = v1
    @v2 = v2
  end
  def add()
    return @v1+@v2
  end
  def subtract()
    return @v1-@v2
  end
  def setV1(v)
    if v.is_a?(Integer)
      @v1 = v
    end
  end
  def getV1()
    return @v1
  end
end
c1 = Cal.new(10,10)
p c1.add()
p c1.subtract()
c1.setV1('one')
c1.v1 = 20
p c1.add()
c1.getV1()