Hey everyone! I've been learning C# for about a year now and I've got a handle on the basics and object-oriented programming. I'm currently diving into data structures, specifically singly linked lists. While I can grasp the concepts, I'm having a hard time actually writing the methods for tasks like adding and removing nodes. Can anyone help me figure out how to write the AddFirst and RemoveFirst methods? Thanks a ton! Hope you all have a great day!
2 Answers
Writing methods is all about understanding their structure. Usually, you define a method with a name, parameters, and then fill in the details in the body. Since you know the basics of OOP, it should be straightforward! But if you're specifically stuck on the AddFirst and RemoveFirst methods, I can definitely help you with that!
It might help to break it down. For AddFirst, you'd typically create a new node and set its next pointer to the current head, then update the head to point to this new node. For RemoveFirst, just adjust the head to point to the second node in the list. If you're still stuck, I can share some examples or pseudocode!
That makes sense! I'd love to see some examples to clarify things.
Thanks for the insight! I really just can't seem to figure out how to implement the logic for AddFirst and RemoveFirst.