in this video it is said that we will first include vector header file and than create object of vector what does actually object means??? creating vector object means what exactly will happen internally and is vector data structure slow than array???
Doubt in vector
the vector is just as fast as an array
It can be used in a lot of different ways, providing functionality that an array doesn’t even have.
and for the internally implementation
what is object what is the meaning of creating object
answer of all these questions are explained in oops concept
please watch this section
Object Oriented Programming Concepts
19 Items | Duration : 6hrs
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