Insertion: Let we create 2-3 tree by inserting elements: 20, 30, 40, 50, 60, 10, 15, 70, 80 Insert 20,30: Now we insert these two element in a single node as it can hold 2 elements so, Insert 40: Node is already full so split the node In splitting: We take two nodes left and right and a root node Left node contain smallest element Right node contain greatest element Root node contain middle element and take lest and ...
After insertion we perform correction from last to first element and after deletion we perform correction from first to last element. Heapify is method to convert any array to correct head. We can apply heapify anytime in the array. This is the best way to correct the heap.
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