myList=[i*10 for i in range(0,11)]

print(myList)

print(myList[1:4])

print(myList[1:6:2])

print(myList[0:len(myList):2])

print(myList[::2])

print(myList[:6:2])

myList.reverse()

print(myList)

print('******华丽的分割线******')

print(myList[::-1])

print(myList[:6:-1])

print('******华丽的分割线******')

ls1=myList[0:3]

ls2=myList[3:11]

#print(ls1+ls2)

print(myList)

print('******华丽的分割线******')

'''

两种遍历

1、while循环

'''

ls=[i*10 for i in range(1,11)]

myIndex=0

myLen=len(ls)

while myIndex