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In Java ,where in memory are class functions put?


In Java ,where in memory are class functions put?

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In Java ,where in memory are class functions put?
Tag : java , By : Imran
Date : January 10 2021, 01:57 PM


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In C++, where in memory are class functions put?


Tag : cpp , By : 小和尚
Date : March 29 2020, 07:55 AM
hop of those help? It's not necessarily true that "each object - when created - will be given space in the HEAP for member variables". Each object you create will take some nonzero space somewhere for its member variables, but where is up to how you allocate the object itself. If the object has automatic (stack) allocation, so too will its data members. If the object is allocated on the free store (heap), so too will be its data members. After all, what is the allocation of an object other than that of its data members?
If a stack-allocated object contains a pointer or other type which is then used to allocate on the heap, that allocation will occur on the heap regardless of where the object itself was created.

Does new() allocate memory for the functions of a class also?


Tag : cpp , By : CookingCoder
Date : March 29 2020, 07:55 AM
I wish this helpful for you No. Functions exist in the text page and so no space is allocated for them.

Python: functions in a class and memory


Tag : python , By : Chaz
Date : March 29 2020, 07:55 AM
seems to work fine When instantiating a class, no new function objects are created, neither for instance methods nor for static methods. When accessing an instance method via obj.func1, a new wrapper object called a "bound method" is created, which will be only kept as long as needed. The wrapper object is ligh-weight and contains basically a pointer to the underlying function object and the instance (which is passed as self parameter when then function is called).
Note that using staticmethod is almost always a mistake in Python. It owes its existence to a historical mistake. You usually want a module-level function if you think you need a static method.

How the memory is allocated for class member functions in Java


Tag : java , By : Lucas Thompson
Date : March 29 2020, 07:55 AM

How are private members of a class accessed via member functions of the class on memory level?


Tag : java , By : pdkent
Date : March 29 2020, 07:55 AM
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