[erlang-questions] Erlang and Akka

[Xiao Jia]

>
> It was not fun, and I thinked "If I can get rid of these mutable
> VARIABLES....". And in Java/PHP/Python I found the same problem here and
> again.
>
But in such languages as C++/Java/... we are not forced to mutate variables
so we can still employ some coding style/guidance of creating new objects
instead of mutating existing objects most of the time.

For example in C++
  const int x1 = 1;
  const int x2 = x1 + 1;
...
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