"code a program that checks if a linked list is circular"
Risposte di colloquio
Anonimo
6 feb 2016
tortoise and hare pointers
Anonimo
7 feb 2016
Just keep a head pointer at the start and traverse you own pointer through the Linked List until you find the head pointer or null.
Shohuld the Linked list contains loops then tortoise and hare method will work.