S

Stack & Queue

Visualize push, pop, enqueue, and dequeue operations on stacks and queues.

Algorithms v1.0.0 29 uses
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About This Simulator

Understand the fundamental difference between stacks (LIFO) and queues (FIFO) through interactive visualization. Push and pop elements onto a stack, or enqueue and dequeue from a queue. Watch elements animate in and out with color-coded operations, and see how each data structure processes elements in a completely different order.

How It Works

  1. 1 Switch between Stack and Queue mode using the tabs
  2. 2 Type a value and click Push/Enqueue to add it
  3. 3 Click Pop/Dequeue to remove an element
  4. 4 Watch the animation to see LIFO vs FIFO behavior
  5. 5 Click Clear to empty the data structure
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