So it turns out to be easier to simply format the data using normal string manipulation.
因此使用常规字符串操作来格式化数据更简单一些。
Normal execution of the example writes the "Hello world!" string to stdout.
正常执行该示例将把“Hello world !”字符串写到stdout中。
When extended to five dimensions, it becomes a "black string," and unlike a normal 4d black hole, it is unstable (this ignores the fact that 4d black holes eventually evaporate).
当黑洞扩展到第五维度,它就变成“黑弦”。和正常的黑洞不同,黑弦很不稳定(这里忽略了四维黑洞其实最终会蒸发)。
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