#数字的逻辑运算符
a = 0
b = 1
c = 2
*# and运算符，只要有⼀个值为0，则结果为0，否则结果为最后⼀个⾮0数字*
print(a and b) # 0
print(b and a) # 0
print(a and c) # 0
print(c and a) # 0
print(b and c) # 2
print(c and b) # 1
*# or运算符，只有所有值为0结果才为0，否则结果为第⼀个⾮0数字*
print(a or b) # 1
print(a or c) # 2
print(b or c) # 1
