Python 测验 - 操作符

Python 测验

x = Truey = Falsez = Falseif x or y and z:    print("yes")else:    print("no")

x = Truey = Falsez = Falseif not x or y:    print(1)elif not x or not y and z:    print(2)elif not x or y or not y and x:    print(3)else:    print(4)