How long does it take once you've really mastered Python (of course you can always learn more!) to then learn Java from scratch?
How difficult is it if you already know and have applied Python programming concepts? Has anyone here done this and has experience?
(4 votes)
Loading...Can someone please help me with task 1??ðŸ˜
something falls in someone's favor
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Is it unusual to learn Mandarin without a teacher and after 1 1/2 years be able to form sentences (basic) on your own and then be able to hold a conversation?
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There is a clear difference between Python and Java: the paradigm
While Java is OO, Python can only imitate OO and is actually a procedural language.
Not the syntax becomes the problem, but the paradigm shift.
Yes the other syntax would be less my concern.
This paradigm change as you say has already been.
How long can you expect to be rough?
So is it very difficult? How does your statement sound
It’s not hard – you just have to deal with it and get time. The OOD and its principles demand more from a programmer.
Do not be discouraged if something does not work 🙂 It’ll be fine. How long it takes depends on your motivation – the learning curve is always individual.
Python is a very consistent object-oriented language in which almost everything an object is: without exception all data types, even things like functions are classes. So this goes even further than Java.
The only difference is that Python does not force the developer to write even object-oriented programs.
According to your description, JS would also be OO – which is of course not the case. Just because there are objects, it does not mean that the paradigm itself is OO.
Behind the OOD is far more than just a few objects.
Right, as I mentioned earlier, Python is not a pure OO language.
From pure curiosity: how often did you define interfaces in Python?
The usual trias of OOP properties – encapsulation, inheritance, polymorphy – are available throughout in Python. Of course, the encapsulation is only adhered to by convention. But to say that it would not be a OO language or if OO only “imitate” is already a bit steep.
Always because I don’t have to define nominal interfaces thanks to Duck Typing.
Is that different from Java? But that was or is also the case with Smalltalk, which is considered “the OO language”.
Ok, thank you, there are not few who are very insistent to say language xyz is so heavy – and thus quench.
Then I’ll try. That was or was even more important at python than I thought… good to know that is also so with java
Programming is very fast. But the deepening of the individual language components, frameworks etc. actually takes some longer than learning the language itself.
Apart from programming, there are also different architectures and design patterns that are used. In addition, each language has its own ecosystem and various tools associated with it.
But these whole aspects, in my opinion, distinguish a programmer from a software developer.
No one can answer such a question on a flat-rate basis