Commit dc896571 by BellCodeEditor

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parent 2a924741
Showing with 24 additions and 5 deletions
# 勇于挑战的创造师,请运行以下代码,看看能不能删掉水果列表中的香蕉,运行结果是什么呢? # 勇于挑战的创造师,请运行以下代码,看看能不能删掉水果列表中的香蕉,运行结果是什么呢?
list=['苹果','香蕉','西瓜','香蕉','桃子','香蕉'] #任务一:用负索引把西瓜删掉,并打印
for i in range(3): # list=['苹果','葡萄','西瓜','香蕉','桃子','哈密瓜']
list.remove('香蕉') # list.pop(-4)
print(list) # print(list)
\ No newline at end of file # #任务二:“remove”把桃子删掉,并打印
# list2=['苹果','葡萄','西瓜','香蕉','桃子','哈密瓜']
# list2.remove("桃子")
# print(list2)
# #任务三:在'苹果','葡萄'中间加入西瓜,并打印
# list=['苹果','葡萄']
# list.insert(1,'西瓜')
# print(list)
# #任务四:在'桃子','哈密瓜'后面加入西瓜,并打印
# list2=['桃子','哈密瓜']
# list2.append('西瓜')
# print(list2)
# #任务五:在'桃子'后面加入'西瓜''葡萄',并打印
a=['桃子']
b=['西瓜','葡萄']
a.extend(b)
print(a)
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