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Binary Search Visualizer

STEM Interactive Visual Learning Program at TEC-Bridge AI

Setup Array

Search Controls

Array Visualization

Algorithm Steps

How to Use

  1. Setup: Enter sorted numbers separated by commas or click "Random Sorted" to generate an array
  2. Search: Enter a number to search for and click "Start Search"
  3. Step Through: Click "Next Step" to see each step of the algorithm execution
  4. Run Through: Click "Run Through" to automatically execute all steps in sequence
  5. Observe: Watch the array elements change colors and algorithm steps highlight on the right
  6. Reset: Click "Reset" to start over with a new search

Colors: Blue = Begin, Purple = End, Orange = Mid, Green = Found, Red = Excluded

Binary Search Concept

Binary Search is an efficient searching algorithm that works on sorted arrays by repeatedly dividing the search interval in half.

How it works:

  • Start with entire sorted array
  • Find middle element and compare with target
  • If target equals middle, found the element
  • If target is smaller, search left half
  • If target is larger, search right half
  • Repeat until found or search space is empty

Time Complexity: O(log n) - much faster than linear search

Binary Search Code Implementation

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