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display the two images

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Jidong Xiao
2023-10-02 10:38:41 -04:00
parent 487e28bd4c
commit 44232fcef6
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lectures/10_linked_lists/README.md
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@@ -161,6 +161,8 @@ cout << "1st value: " << ll->value << "\n"
} }
``` ```
![alt text](linking.png "linking")
## 10.5 Definition: A Linked List ## 10.5 Definition: A Linked List
- The definition is recursive: A linked list is either: - The definition is recursive: A linked list is either:
@@ -171,6 +173,8 @@ The pointer’s value will be stored in a variable called head.
## 10.6 Visualizing Linked Lists ## 10.6 Visualizing Linked Lists
![alt text](linked_list.png "linked list")
- The head pointer variable is drawn with its own box. It is an individual variable. It is important to have a - The head pointer variable is drawn with its own box. It is an individual variable. It is important to have a
separate pointer to the first node, since the “first” node may change. separate pointer to the first node, since the “first” node may change.
- The objects (nodes) that have been dynamically allocated and stored in the linked lists are shown as boxes, - The objects (nodes) that have been dynamically allocated and stored in the linked lists are shown as boxes,