day3-python--数组

list1=[1,2]
list2=[1,2,3,[4,56]]
print(list2[3][1])
list3=[1,2,3,4,['a','b','c','d',['一','二','三']]]#三维数组
#多维数组
nums=[1,2,3,4,['a','b','c','d','e',['一','二','三']],['四','五']] #三维数组
print(nums[5][1])#找到五
print(nums[-1][-1])
print(nums[4][5][1])#找到二
print(nums[-2][-1][-2])
#len(取list长度)
print(len(list3))

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转载自www.cnblogs.com/lylyly2018/p/9557496.html