我有list大约40个条目.而且我经常想要将一个项目附加到列表的开头(ID为0)并且想要列表delete的last条目(ID为40).
我怎么做到最好？
like: (有5个条目的例子)
[0] = "herp"
[1] = "derp"
[2] = "blah"
[3] = "what"
[4] = "da..."
添加"wuggah"并删除最后它应该是:
[0] = "wuggah"
[1] = "herp"
[2] = "derp"
[3] = "blah"
[4] = "what"
或附加一个并删除第一个.
而且我不想最终手动将所有条目一个接一个地移动到下一个id.