Define a class named VectorDouble that mimics a vector with double type. Your class should have following members: -  A pointer of double type to point to a dynamic array. -  An int named _size to track how many elements in the array. -  An int named _capacity to track the capacity (maximum size of the array). -  A default constructor that creates a dynamic array with 10 spots/capacity. -  A parameterized constructor that creates a dynamic array with given capacity. -  A copy constructor. -  A copy assignment operator. -  A destructor. -  An overloaded operator << to output all numbers in the array. -  A member function push_back() that adds a new number to next available spot in the array. -  A member function pop() that removes last element in the array. -  A member function back() that returns last element in the array. -  A member function size() that returns the current size of the array. -  A member function capacity() that returns the capacity of the array. -  (Optional) An overloaded subscript operator. Use this link for reference: https://www.learncpp.com/cpp-tutorial/overloading-the-subscript-operator/ Develop a main() function to test your class.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Define a class named VectorDouble that mimics a vector with double type. Your class should have following members:

  • -  A pointer of double type to point to a dynamic array.

  • -  An int named _size to track how many elements in the array.

  • -  An int named _capacity to track the capacity (maximum size of the array).

  • -  A default constructor that creates a dynamic array with 10 spots/capacity.

  • -  A parameterized constructor that creates a dynamic array with given capacity.

  • -  A copy constructor.

  • -  A copy assignment operator.

  • -  A destructor.

  • -  An overloaded operator << to output all numbers in the array.

  • -  A member function push_back() that adds a new number to next available spot in the array.

  • -  A member function pop() that removes last element in the array.

  • -  A member function back() that returns last element in the array.

  • -  A member function size() that returns the current size of the array.

  • -  A member function capacity() that returns the capacity of the array.

  • -  (Optional) An overloaded subscript operator. Use this link for reference:

    https://www.learncpp.com/cpp-tutorial/overloading-the-subscript-operator/

    Develop a main() function to test your class.

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