1. REPL (Read Eval Print Loop)
Python:
You’ll get it with the installation of python and call different python versions depending on th...
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Python has mutable and immutable data types like set (mutable) and list (immutable).
Both set and list are mutable in Python afaik. Tuples aren't.
Javascript has no concept of mutable and immutable.
That is not quite true. Conceptually, immutability exists in js as it does in most languages I believe.
Some methods are mutative while others aren't (push vs concat for instance).
You can also use
Object.freezeto prevent an object from being mutated.Javascript has no built-in hash table support.
JavaScript has objects which can pretty much be used the same way as maps, but it also has the
MapandSetbuilt-in.Thank you for your comment and correcting me!
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Great overview.
I was a little surprised that integers are not part of JavaScript, but then I checked that
typeof 7returns "number". The same as any other type of number.