- Hashes
- Introduction
- Adding an Element to a Hash
- Testing for the Presence of a Key in a Hash
- Deleting from a Hash
- Traversing a Hash
- Printing a Hash
- Retrieving from a Hash in Insertion Order
- Hashes with Multiple Values Per Key
- Inverting a Hash
- Sorting a Hash
- Merging Hashes
- Finding Common or Different Keys in Two Hashes
- Hashing References
- Presizing a Hash
- Finding the Most Common Anything
- Representing Relationships Between Data
- Program: dutree
Status: In Progress