Leaves - Georgina#26
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geomsb wants to merge 2 commits intoAda-C12:masterfrom
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CheezItMan
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Feb 23, 2020
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CheezItMan
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Nice work, you hit all the learning goals here. Well done. Take a look at my comments and let me know if you have questions. The methods you have written all work and you've demonstrated an understanding of how to implement a Linked List.
| @@ -19,99 +19,327 @@ def initialize | |||
| # method to add a new node with the specific data value in the linked list | |||
| # insert the new node at the beginning of the linked list | |||
| def add_first(value) | |||
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| # method to find if the linked list contains a node with specified value | ||
| # returns true if found, false otherwise | ||
| def search(value) |
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| # method to return the max value in the linked list | ||
| # returns the data value and not the node | ||
| def find_max |
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| # method to return the min value in the linked list | ||
| # returns the data value and not the node | ||
| def find_min |
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| # method that returns the length of the singly linked list | ||
| def length |
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| # find the nth node from the end and return its value | ||
| # assume indexing starts at 0 while counting to n | ||
| def find_nth_from_end(n) |
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| i = @head | ||
| j = @head.next |
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I'd suggest using variable names other than i or j.
| end | ||
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| # method that inserts a given value as a new last node in the linked list | ||
| def add_last(value) |
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| # method that returns the value of the last node in the linked list | ||
| # returns nil if the linked list is empty | ||
| def get_last |
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| # method to insert a new node with specific data value, assuming the linked | ||
| # list is sorted in ascending order | ||
| def insert_ascending(value) |
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