So, throughout the code, anywhere you see number, it will refer to the address of the next value.

因此，贯穿该段代码，只要出现number，它就引用下一个值的地址。

youdao

The next value of val is always simply math_func (val), as long as val stays within a certain range.

只要val处于某个范围内，则val的下一个值永远只是math_func (val)。

youdao

The next value of val is always simply math_func (val), as long as val stays within a certain range.

只要val处于某个范围内，则val的下一个值永远只是math_func (val)。

youdao