How does this piece of code determine array size without using sizeof( )?

How does this piece of code determine array size without using sizeof( )?

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How to find the size of an array in postgresql

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Array Size (Length) in C#

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Array[n] vs Array[10] - Initializing array with variable vs real number

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Determine the size of an InputStream

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change array size

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Can someone explain this template code that gives me the size of an array? [duplicate]

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How does this "size of array" template function work? [duplicate]

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size of NumPy array

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how to find 2d array size in c++

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Does the C standard require the size of an array of n elements to be n times the size of an element?

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What's the maximum size of a numpy array?

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Array size using jsonpath expression - Stefan Goessner JsonPath

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How can I initialize an array without knowing its size?

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can size of array be determined at run time in c?

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