实验二
摘要:task1.py x = 'nba FIFA'print(x.upper())print(x.lower())print(x.swapcase())print() x = 'abc'print(x.center(10, '*'))print(x.ljust(10, '*'))print(x.rjus
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posted @ 2023-03-28 23:06
posted @ 2023-03-28 23:06
posted @ 2023-03-13 19:09