Searching Algorithms (linear search, binary search)

const arr = [1, 3, 5, 7, 9];
const target = 6;
const insertPos = arr.findIndex(x => x > target);

Finding exact match
Finding insertion point
This demonstrates insertion point search by: 1) Finding position to maintain sort order, 2) Using linear search with comparison, 3) Useful for sorted array insertions, 4) Returns first element greater than target, 5) Common in maintaining sorted collections, 6) Similar to binary search lower bound, 7) Essential for ordered data structures, 8) Key operation in sorted array maintenance.
Finding array bounds
Finding duplicates