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詹惠儿

2019-04-12 阅读量: 468

python中的与和非

如果两个输入均为1，则与非门（否定AND）的输出为0，否则为1。

# Python3 progarm to illustrate

# working of NAND gate

def NAND (a, b):

if a == 1 and b == 1:

return False

else:

return True

# Driver code

if __name__=='__main__':

print(NAND(1, 0))

print("+---------------+----------------+")

print(" | NAND Truth Table | Result |")

print(" A = False, B = False | A AND B =",NAND(False,False)," | ")

print(" A = False, B = True | A AND B =",NAND(False,True)," | ")

print(" A = True, B = False | A AND B =",NAND(True,False)," | ")

print(" A = True, B = True | A AND B =",NAND(True,True)," | ")

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