Answer to Question #240670 in C++ for jan

Question

Explain in your own words the Analysis of each Array list operation (add, remove and find)?

Answer 1

Let there be an abstract structure Array list.From the methods of this structure, 
we can determine the number of elements and also find the first and last element.
Let's also assume that knowing the position of any element, we can determine the
position of the next and previous.


Then the add operation consists of the following steps:
   1.Get the position of the last elemenеt
   2. The last element is provided with information about the added element
   3. We set the added element as the last element
   4. Increasing the number of elements by one
For the operation of finding an element, perform the following steps:
   1. Get the position of the first element
   2. Compare it with the required value and end the search if it matches.
   3. Otherwise, if the element is the last, we constitute the fact that the
   element was not found.
   4. If the element is not the last one, we get the position of the next element and return to step 2
For the remove operation, we will carry out the following steps:
   1. Get the value of the last element
   2. Let's search for the element that needs to be removed
   3. Assign the found element to the value of the last element
   4. The penultimate element is the last
   5. Reduce the cout of elements by one