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# System prepended metadata

title: 14/3筆記

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# 14/3筆記
## lst
lst=['a','b','c','d','e']
print(lst[0]) #由0開始數起

a=[1,2,3,4,5]
b=0
for x in a:
 b=b+x #將B設為0+x
print(b)

lst=['a','b','c','d','e']
print(lst[1:3]) #1以上:3以下



