TreeSet lower() method in java
import java.util.TreeSet;
public class TreeSetLowerMethodExample
{
public static void main(String[] args)
{
TreeSet<Integer> ts = new TreeSet<Integer>();
ts.add(15);
ts.add(8);
ts.add(3);
ts.add(2);
ts.add(10);
ts.add(5);
System.out.println(ts.lower(18));
}
}TreeSet lower() method in java
TreeSet lower() method for ClassCastException.
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.TreeSet;
public class TreeSetLowerMethodExample
{
public static void main(String[] args)
{
TreeSet<List> ts = new TreeSet<List>();
List<Integer> li1 = new LinkedList<Integer>();
li1.add(10);
li1.add(20);
ts.add(li1);
List<Integer> li2 = new LinkedList<Integer>();
li2.add(30);
li2.add(40);
List<Integer> li3 = new ArrayList<Integer>();
li2.add(50);
li2.add(60);
try
{
System.out.println(ts.lower(li3));
}
catch(Exception ex)
{
System.out.println(ex);
}
}
}Copyright © 2021 Codeinu
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