What Is The Functionality Of The Following Code Choose The Most #99
What is the functionality of the following code? Choose the most appropriate answer.</p> <pre><code class="language-java"> public int function() { if(head == null) return Integer.MIN_VALUE; int var; Node temp = head; while(temp.getNext() != head) temp = temp.getNext(); if(temp == head) { var = head.getItem(); head = null; return var; } temp.setNext(head.getNext()); var = head.getItem(); head = head.getNext(); return var; }</code></pre>
This multiple choice question (MCQ) is related to the book/course
gs gs121 Data Structures and Algorithms.
It can also be found in
gs gs121 Abstract Data Types - Circular Linked Lists - Quiz No.1.
What is the functionality of the following code? Choose the most appropriate answer.
public int function() { if(head == null) return Integer.MIN_VALUE; int var; Node temp = head; while(temp.getNext() != head) temp = temp.getNext(); if(temp == head) { var = head.getItem(); head = null; return var; } temp.setNext(head.getNext()); var = head.getItem(); head = head.getNext(); return var; }
Return data from the end of the list
Returns the data and deletes the node at the end of the list
Returns the data from the beginning of the list
Returns the data and deletes the node from the beginning of the list
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