Queue, Hashtable, TreeMap, LinkedHashMap, LinkedHashSet, TreeSet) play important role in Java; no equivalent in OO ABAP. Internal tables and work area can be used whenever we need collection i.e. to process basket of data.
Difference Between HashMap and HashSet in Java HashMap and HashSet are the classes that implement the interfaces of the Java collection framework. The class HashMap implements from the Map interface, whereas HashSet implements from the Set interface. HashMap is a data structure in Java that map...
Difference Between HashMap and HashSet in Java HashMap and HashSet are the classes that implement the interfaces of the Java collection framework. The class HashMap implements from the Map interface, whereas HashSet implements from the Set interface. HashMap is a data structure in Java that map...