COMP9001 Week 6 每周题库 · Data Structures & Strings 数据结构与字符串
Week 6 精选练习：列表、切片、字典、元组、集合与字符串方法。Curated practice on lists, slicing, dictionaries, tuples, sets and string methods.
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W06 Lists 列表
What is the value of xs after the following is evaluated?xs = 'hello' ys = xs[:] ys = ys.upper()
W06 Slicing 切片
What is the value of x after the following code is run?s = 'Hello World' x = s[1:8:2]
W06 Lists 列表
What is the value of result after the following code is run?s = 'one two three' result = '-'.join(s.split())
W06 Lists 列表
What is the value of x after the following code is run?s = 'apple,banana,cherry' x = s.split(',')[1].upper()
W06 Slicing 切片
What is the value of x after the following code is run?s = 'Programming' x = s[-4:][::-1]
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