## Difference between Singly linked list and Doubly linked list
Show - Difference between Singly linked list and Doubly linked list
- Difference between Singly linked list and Doubly linked list in Java
- Difference Between Doubly linked list vs Singly linked list
- Head to Head Comparison Between Doubly linked list vs Singly linked list (Infographics)
- Key differences between Doubly linked list vs Singly linked list
- Comparison table
- Recommended Articles
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Data Structures Difference Between Linked List
doubly linked list Practice Tags : Data Structures Linked List ## Difference between Singly linked list and Doubly linked list in JavaJava 8Object Oriented ProgrammingProgramming Both Singly linked list and Doubly linked list are the implementation of Linked list in which every element of singly-linked list contains some data and a link to the next element, which allows to keep the structure. On the other hand, every node in a doubly-linked list also contains a link to the previous node. The following are the important differences between a Singly linked list and Doubly linked list.
## Difference Between Doubly linked list vs Singly linked list- The singly linked list and doubly linked list is a type of linked list to arrange memory and information.
- The singly linked list and doubly linked list is part of dynamic data structure to avoid memory wastage and traverse using element in the list.
- The doubly linked list is a function that contains data, next node, and previous node simultaneously.
- The singly linked list is a function that contains data and the next node only.
- The singly linked list is a simple linked list to traverse one way from the first node to the next node.
- The doubly linked list is a complex linked list to traverse both ways from one node to another and vice versa.
- The singly linked list contains two parts, such as memory and pointer, but the last pointer becomes null.
- The doubly linked list contains three parts such as a previous pointer, memory node, and next pointer but the initial and last pointer becomes null.
## Head to Head Comparison Between Doubly linked list vs Singly linked list (Infographics)Below are the top differences between Doubly linked list vs Singly linked list Start Your Free Software Development Course Web development, programming languages, Software testing & others ## Key differences between Doubly linked list vs Singly linked listSome of the key differences between Doubly linked list vs Singly linked list are given below: - The doubly linked list is bidirectional because of two address pointer. Therefore, a singly linked list is unidirectional because of the one address pointer.
- The doubly linked list has occurred more memory space than the singly linked list.
- The singly linked list simple, whereas the doubly linked list, is a complex dynamic data structure of the list.
- The doubly linked list provides an empty head and tail pointer. Hence, a singly linked list provides an empty tail only.
- The doubly linked list more efficient than the singly list.
- The doubly linked list contains three parameters, and the singly linked list contains two parameters.
- The singly linked list image is given below.
- The doubly linked list image is given below.
- The doubly linked list gives time complexity O(1), whereas the singly linked list gives time complexity O(n).
## Comparison table- The doubly linked list is a complex function, and the singly linked list is a simple data structure.
- The comparison table is displayed features and descriptions of the singly linked list and doubly linked list.
- The below table is showing similarities and differences of the type of the linked list.
## Conclusion- The singly linked list and doubly linked list make the application usable, handy, and manageable.
- The singly linked list and doubly linked list helps to manage and operate a list of data.
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