| 9. 48. Hashtable Basics |
| 9. 48. 1. | Creating Hash Tables | | |
| 9. 48. 2. | Adding Key-Value Pairs | | |
| 9. 48. 3. | Get all keys and elements from a hash table | | |
| 9. 48. 4. | Copying all the key-value pairs from one Hashtable (or any Map) into another Hashtable: the putAll() method | | |
| 9. 48. 5. | Displaying Hash Table Contents | | |
| 9. 48. 6. | Removing Key-Value Pairs: call the remove() method with the specific key as its argument | | |
| 9. 48. 7. | To get rid of all key-value pairs: call the clear() method | | |
| 9. 48. 8. | Sizing Hash Tables | | |
| 9. 48. 9. | Fetching Keys and Values: the get() method | | |
| 9. 48. 10. | To perform some operation on all keys: the keys() or keySet() methods | | |
| 9. 48. 11. | Using the elements() or the values() method to get the set of all the values in the hash table | | |
| 9. 48. 12. | Getting elements (key-value pairs) from a Hashtable: the entrySet() method | | |
| 9. 48. 13. | Finding Elements | | |
| 9. 48. 14. | contains() and containsValue(): check to see if a specific value is found within the Hashtable | | |
| 9. 48. 15. | Cloning Hash Tables | | |
| 9. 48. 16. | Hashtable Immutability: to make the table read-only using Collections.unmodifiableMap(Map map) | | |
| 9. 48. 17. | Counting Word Occurrences with a hash table | | |
| 9. 48. 18. | uses a generic Hashtable to store the names of bank depositors and their current balances | | |
| 9. 48. 19. | Check if a particular key exists in Java Hashtable | | |
| 9. 48. 20. | Check if a particular value exists in Java Hashtable | | |
| 9. 48. 21. | Iterate through keys of Java Hashtable | | |
| 9. 48. 22. | Iterate through values of Java Hashtable | | |
| 9. 48. 23. | Remove all values from Java Hashtable | | |
| 9. 48. 24. | Remove value from Java Hashtable | | |
| 9. 48. 25. | Get Collection of Values from Hashtable | | |
| 9. 48. 26. | Get Set view of Keys from Hashtable | | |
| 9. 48. 27. | Scan the content of a hashtable | | |
| 9. 48. 28. | Sort keys in an Hashtable | | |
| 9. 48. 29. | Use iterators with a Hashtable. | | |