Suppose we define a class called "Something" that maintains a list of objects of some type....
Suppose we define a class called "Something" that maintains a list of objects of some type. Suppose further that we declare methods "doA" and "doB" in the class. Method "doA" has a void return type and takes an object received as an input argument and adds it to the end of the list. Method "doB" removes the object that is in the first position in the list and returns it. What type of abstract data structure does the class represent?
Homework Answers
The data structure used is queue.
In a queue data structure, the data structure is of type FIFO Or First In First Out. So, the element which is added the first in the queue is the one to be removed first and the element added the last is removed last.
So, as the new element is added in the end of the list, then the element in the front is the element which is added first in the list and is removed first.
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