Data Structures Visualizer
Explore fundamental data structures with interactive visualizations and real-time operations
Data Structure Overview
Array
A linear data structure that stores elements in contiguous memory locations
InsertDeleteSearch+2 more
Linked List
A linear data structure where elements are stored in nodes with pointers to the next node
InsertDeleteSearch+2 more
Stack
A LIFO (Last In, First Out) data structure
PushPopPeek+2 more
Queue
A FIFO (First In, First Out) data structure
EnqueueDequeueFront+2 more
Binary Tree
A hierarchical data structure with at most two children per node
InsertDeleteSearch+2 more
Graph
A non-linear data structure consisting of vertices and edges
Add VertexAdd EdgeBFS+2 more
Structure:
Size: 10/20 | Capacity: 20
Generated random array of size 10
Array Visualization
0 elements
Contiguous Memory Allocation
Array — Code Explorer
procedure insert(array, index, value) for i = length(array)-1 downto index array[i+1] = array[i] array[index] = value end
Structure Info
Description:
A linear data structure that stores elements in contiguous memory locations
Time Complexity:
access:O(1)
search:O(n)
insert:O(n)
delete:O(n)
update:O(1)
traverse:O(n)
Space Complexity:
O(n)
Advantages:
Fast access by index
Memory efficient
Cache friendly
Disadvantages:
Fixed size (static arrays)
Insertion/deletion is expensive
Memory fragmentation
Available Operations
Insert
Delete
Search
Update
Traverse
Learning Tips
Click on elements to delete them
Use insert controls to add new elements
Compare time complexities across different operations