6.7 列表的判断和遍历

#  for  in

#  not  in

#  in

列表的判断  in 和 not  in
lst=[10,56,98,100]
print(10 in lst)         #10是在列表里吗
print(10 not in lst)     #10不在列表里吗
#列表的遍历
for item in lst:
    print(item)

E:\PycharmProjects\pythonProject\venv\Scripts\python.exe E:/PycharmProjects/pythonProject/demon1/demo3.py
True
False
10
56
98
100

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