Dynamic memory allocation

Question

https://code.sololearn.com/cduuEHHiwIF7/?ref=app

In this code, while we are dynamically allocating memory for the 2D array, after 4 address why it is taking a gap of 16 bytes but when we are statically allocating 2D array then it does not have such gap.... what is the reason behind this???

Answer 1

You dynamic allocate 3 ints of an array, why do you call them like a nested array? It doesn't make sense.

Answer 2

I am trying to allocate 2D array..