Answers for "java create set"

java create a set with values

Set<String> set = new HashSet<>(Arrays.asList("a", "b", "c"));

java create set with values

Set<String> h = new HashSet<>(Arrays.asList("a", "b"));

set java

A Set is a Collection that cannot contain duplicate elements.
  
The Set interface contains only methods inherited from Collection 
and adds the restriction that duplicate elements are prohibited.

set in java

SET: Can only store unique values, 
     And does not maintain order
- HashSet can have null, order is not guaranteed
- LinkedHashSet can have null and keeps the order 
- TreeSet sorts the order and don't accept null