#邏輯電路原始碼
class LogicGate(object):
    def __init__(self,n):
        self.label=n
        self.output=None
    def getlabel(self):
        return (self.label)
    def getoutput(self):
        self.output=self.PerformGatelogic()#邏輯電路結果暫時代替
        return self.output
class BinaryGate(LogicGate):
    def __init__(self,n):
        LogicGate.__init__(self,n)
        self.pinA=None
        self.pinB=None
    def getpinA(self):
        return int(input("Enter pinA for gate"+self.getlabel()+'---->>>'))
    def getpinB(self):
        return eval(input("Enter pinB for gate"+self.getlabel()+'---->>>'))
class UnaryGate(LogicGate):
    def __init__(self,n):
        LogicGate.__init__(self,n)
        self.pin=None
    def getpin(self):
        return int(input("Enter pin for gate"+self.getlabel()+'------>>>>>'))
class AndGate(BinaryGate):
    def __init__(self,n):
        super(AndGate,self).__init__(n)
    def PerformGatelogic(self):
        a=self.getpinA()
        b=self.getpinB()
        if a==1 and b==1:
            print(1)
            return 1
        else:
            print(0)
            return 0
class OrGate(BinaryGate):
    def __init__(self,n):
        BinaryGate.__init__(self,n)
    def PerformGatelogic(self):
        a=self.getpinA()
        b=self.getpinB()
        if a==0 and b==0:
            print(0)
            return 0
        else:
            print(1)
            return 1
class NotGate(UnaryGate):
    def __init__(self,n):
        super(NotGate, self).__init__(n)
    def PerformGatelogic(self):
        a=self.getpin()
        if a==0:
            print(1)
            return 1
        else:
            print(0)
            return 0
g1=AndGate(" G1")
g1.getoutput()
g2=OrGate(" G2")
g2.getoutput()
g3=NotGate(" G3")
g3.getoutput()