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This creates dictionary of text (string): Map<String, String> dictionary = new HashMap<String, String>(); you then use it as a: dictionary.put("key", "value"); String value = dictionary.get("key"); Works but gives an error you need to keep the constructor class same as the declaration class.
Code sample
Map<String, String> map = new HashMap<String, String>();map.put("dog", "type of animal");System.out.println(map.get("dog"));- The Dictionary Class Defines The Following Methods
- Here’s An Example of Using The Dictionary Class
- Here’s An Example of How to Use The Dictionary Class
- Advantages of Dictionary Class
- Disadvantages of Dictionary Class
- Reference Books
get(Object key): Returns the value associated with the specified key in the dictionary, or null if the key is not found.put(Object key, Object value): Inserts a key-value pair into the dictionary. If the key already exists, its corresponding value isreplaced with the new value, and the old value is returned. If the key is new, null is returned.remove(Object key): Removes the key-value pair associated with the specified key from the dictionary, and returns its value. If the key is not found, null is returned.util.Dictionary is an abstract class, representing a key-valuerelation and works similar to a map. Given a key you can store values and when needed can retrieve the value back using its key. Thus, it is a list of key-value pair. Declaration Constructors: Dictionary()Sole constructor. The java.util.Dictionary class is a class in Java that provides a...
Methods of util.Dictionary Class : 1. put(K key, V value) : java.util.Dictionary.put(K key, V value)adds key-value pair to the dictionary. Syntax : 2. elements() : java.util.Dictionary.elements()returns value representation in dictionary. Syntax : 3. get(Object key) : java.util.Dictionary.get(Object key) returns the value that is mapped with the ar...
Legacy Support: The Dictionary class was part of the original Java Collections framework and has been part of Java since the beginning. This means that if you have legacy code that uses Dictionary,...Simple to use: The Dictionary class is simple to use and provides basic key-value data structure functionality, which can be useful for simple cases.Obsolete: The Dictionary class is considered obsolete and its use is generally discouraged. This is because it was designed prior to the introduction of the Collections framework and does not imple...Limited functionality: The Dictionary class provides basic key-value data structure functionality, but does not provide the full range of functionality that is available in the Map interface and it...Not type-safe: The Dictionary class uses the Object class to represent both keys and values, which can lead to type mismatches and runtime errors.“Java Collections” by Maurice Naftalin and Philip Wadler. This book provides a comprehensive overview of the Java Collections framework, including the Dictionary class.“Java in a Nutshell” by David Flanagan. This book provides a quick reference for the core features of Java, including the Dictionary class.“Java Generics and Collections” by Maurice Naftalin and Philip Wadler. This book provides a comprehensive guide to generics and collections in Java, including the Dictionary class.to pay an equivalent for; to pay an equivalent to for a service, loss, or expense : recompense… See the full definition
Definition of remunerate verb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
The Dictionary class is the abstract parent of any class, such as Hashtable, which maps keys to values. Every key and every value is an object. In any one Dictionary object, every key is associated with at most one value. Given a Dictionary and a key, the associated element can be looked up.
There is one meaning in OED's entry for the adjective remunerated. See ‘Meaning & use’ for definition, usage, and quotation evidence.
remunerate /rɪ ˈ mjuːnəˌreɪt/ verb. remunerates; remunerated; remunerating. Britannica Dictionary definition of REMUNERATE. [+ object] formal. : to pay someone for work that has been done. They were remunerated for their services. = Their services were remunerated.
