How Do You Count The Number Of Elements In The Circular Linked #94
How do you count the number of elements in the circular linked list?
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.
How do you count the number of elements in the circular linked list?
public int length(Node head) { int length = 0; if( head == null) return 0; Node temp = head.getNext(); while(temp != head) { temp = temp.getNext(); length++; } return length; } public int length(Node head) { int length = 0; if( head == null) return 0; Node temp = head.getNext(); while(temp != null) { temp = temp.getNext(); length++; } return length; } public int length(Node head) { int length = 0; if( head == null) return 0; Node temp = head.getNext(); while(temp != head && temp != null) { temp = head.getNext(); length++; } return length; } public int length(Node head) { int length = 0; if( head == null) return 0; Node temp = head.getNext(); while(temp != head && temp == null) { temp = head.getNext(); length++; } return length; }Similar question(s) are as followings:
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