Barbie Linked List - codepath/compsci_guides GitHub Wiki
Unit 5 Session 2 (Click for link to problem statements)
U-nderstand
Understand what the interviewer is asking for by using test cases and questions about the problem.
- What is the correct order for linking the nodes based on the given list?
- The nodes should be linked in the order they appear:
Barbie -> President Barbie -> Weird Barbie -> Ken.
- The nodes should be linked in the order they appear:
P-lan
Plan the solution with appropriate visualizations and pseudocode.
General Idea: Initialize each named node and link them together to represent the sequence given in the array.
1) Create nodes for each character in the given order using the `Node` class.
2) Set the `next` attribute of each node to point to the subsequent node, forming a chain from the first to the last.
⚠️ Common Mistakes
- Linking nodes in the wrong order, which would misrepresent the sequence given.
- Forgetting to initialize one of the nodes, which would break the continuity of the list.
I-mplement
og_barbie = Node("Barbie")
president_barbie = Node("President Barbie")
weird_barbie = Node("Weird Barbie")
ken = Node("Ken")
og_barbie.next = president_barbie
president_barbie.next = weird_barbie
weird_barbie.next = ken