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Interactive Queue Lab
FIFO Data Structure Visualizer
Instructions
Queue Type
Simple Queue
Circular Queue
Deque
Select the Queue Type from the dropdown above.
Enter a value in the input box in the console.
Use the buttons to add/remove data and watch the algorithm steps highlight.
Green
= FRONT,
Pink
= REAR.
Simple:
Linear FIFO. Once space is dequeued, it cannot be reused.
Console
Value
⬇ Enqueue
⬆ Dequeue
Ins Rear
Del Front
Ins Front
Del Rear
👁 Peek
↻ Reset
System initialized. Capacity: 10.
Algorithm Steps