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Description
Given a linked list, return true if the list
is circular, false if it is not.
Examples
const l = new List();
const a = new Node('a');
const b = new Node('b');
const c = new Node('c');
l.head = a;
a.next = b;
b.next = c;
c.next = b;
circular(l) // true
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Description
Given a linked list, return true if the list
is circular, false if it is not.
Examples
const l = new List();
const a = new Node('a');
const b = new Node('b');
const c = new Node('c');
l.head = a;
a.next = b;
b.next = c;
c.next = b;
circular(l) // true
The text was updated successfully, but these errors were encountered: