Implement a Vector class that represents a dynamic array of integers. The class should have

the following features:

$$ A constructor that takes an integer size as an argument and initializes the vector

$($dynamic array$)$ with that many elements, all set to $0.$

$$ An overloaded operator$[]$ that allows users to access and modify elements of the vector

using the syntax vector$[$i$],$ where i is an integer index.

The operator$[]$ should perform bounds checking to ensure that the index is within the

valid range of the vector. If the index is out of bounds, the program should terminate with

an error message.

$$ A size$()$ method that returns the number of elements in the vector. The size$()$ method

should return the number of elements in the vector.

Implement the vector class and show it$$s working in the main$()$ function.