Java TreeSet Size Example
Chapter:
Collections
Last Updated:
18-05-2016 19:39:02 UTC
Program:
/* ............... START ............... */
import java.util.TreeSet;
public class JavaTreeSetSize {
public static void main(String[] args) {
TreeSet treeSet = new TreeSet();
System.out.println("Size of TreeSet : " + treeSet.size());
treeSet.add(new Integer("1"));
treeSet.add(new Integer("2"));
treeSet.add(new Integer("3"));
System.out.println("Size of TreeSet after addition : " + treeSet.size());
treeSet.remove(new Integer("1"));
System.out.println("Size of TreeSet after removal : " + treeSet.size());
}
}
/* ............... END ............... */
Output
Size of TreeSet : 0
Size of TreeSet after addition : 3
Size of TreeSet after removal : 2
Tags
Collection, Java TreeSet Size Example , Java