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Implement a B plus tree data structure for storing 10,000+ entries. Supported operations: initialization, insertion, search key, search range.

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Shanfang/BPlusTree

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B Plus Tree

This is a course project for ADS. The B+ tree is assumed to store key of double type, and value of String type. Order of this B plus tree is specified from input file. Operations on this tree includes:

  1. initialization, which initialize the tree with specified order;
  2. insertion, which does not return anything;
  3. search by key, which returns all the values with this key in any order(return null if there is no such key);
  4. search by key range, which returns all key-value pairs within this key range(sorted by key in ascending order);

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Implement a B plus tree data structure for storing 10,000+ entries. Supported operations: initialization, insertion, search key, search range.

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