20 lines
654 B
Python
20 lines
654 B
Python
# 序列的切片实践
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my_str = "万过薪月，员序程马黑来，nohtyp学"
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# 字符串整体倒序，切片取出
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result1 = my_str[::-1][9:14]
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print(f"{result1}")
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# 切片取出，然后倒叙
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result2 = my_str[5:10][::-1]
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print(f"{result2}")
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# split分割”，” replace替换“来”为空，倒叙字符串
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result3 = my_str.split("，")[1].replace("来", "")[::-1]# 写入为中文， 替换也需要为中文，
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print(f"{result3}")
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# new_my_list = ""
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# index = 0
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# while index < len(my_list):
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# element = my_list[index]
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# index += 1
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# new_my_list.extend(element)
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# new_my_list.extend(f"{my_list[::-1]}")
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# print(f"{new_my_list}")
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