TreeSet guarantees no duplicate data, also guarantees long(n) time complexity for add(), remove(), contains(). importjava.util.Comparator;importjava.util.TreeSet;publicclassMySetWithCompr {publicstaticvoidmain(String b[]){ TreeSet<MyComp> ts =newTreeSet<MyComp>(newMyCompC()); ts.add(...
NewWithIntComparator() // empty (keys are of type int) tree.Put(1, "x") // 1->x tree.Put(2, "b") // 1->x, 2->b (in order) tree.Put(1, "a") // 1->a, 2->b (in order, replacement) tree.Put(3, "c") // 1->a, 2->b, 3->c (in order) tree.Put(4, "...
NewWithIntComparator(3) // empty (keys are of type int) tree.Put(1, "x") // 1->x tree.Put(2, "b") // 1->x, 2->b (in order) tree.Put(1, "a") // 1->a, 2->b (in order, replacement) tree.Put(3, "c") // 1->a, 2->b, 3->c (in order) tree.Put(4, ...
util.Comparator; import java.util.TreeSet; public class TreeSetDemo { public static void main(String[] args) { Student s1 = new Student("Shyam", 18); Student s2 = new Student("Mohan", 20); Student s3 = new Student("Ram", 22); System.out.println("---TreeSet Order With Comparator...
ClassCastException- iftoElementis not compatible with this set's comparator (or, if the set has no comparator, iftoElementdoes not implementComparable). Implementations may, but are not required to, throw this exception iftoElementcannot be compared to elements currently in the set. ...
where the COMPARATOR can be EQ or NE. There can be only one EQ and one NE in a value. The values following the EQ operator will be treated as multiple assertions which are logically combined using the OR operator. The values following the NE operator will be treated as multiple a...
ClassCastException- iffromElementis not compatible with this set's comparator (or, if the set has no comparator, iffromElementdoes not implementComparable). Implementations may, but are not required to, throw this exception iffromElementcannot be compared to elements currently in the set. ...
That's the risk of using a comparator with set. Basically what a comparator does is that, it treats the elements you're inserting, as the quantity that is being compared to insert it. In this case, you're comparing only the first value to insert in the set which are all the same, ...
Insert an integer into theIndexSet. funcinsert(integersIn: Range<IndexSet.Element>) Insert a range of integers into theIndexSet. funcupdate(with: IndexSet.Element) -> IndexSet.Element? Insert an integer into theIndexSet.
funcreplaceObjects(in: NSRange,with: UnsafePointer<AnyObject>?,count: Int) Replaces the objects in the receiving mutable ordered set at the range with the specified number of objects from a given C array. funcsetObject(Any,at: Int)