TreeSet floor() method in java
import java.util.TreeSet;
public class TreeSetFloorMethodExample
{
public static void main(String[] args)
{
try
{
TreeSet<Integer> ts = new TreeSet<Integer>();
ts.add(50);
ts.add(60);
ts.add(70);
ts.add(80);
System.out.println("Given TreeSet: " + ts);
// get floor value for 65 using floor() method
int value = ts.floor(65);
// print floor value
System.out.println("Floor value for 65 is : " + value);
}
catch(NullPointerException ex)
{
System.out.println("Exception: " + ex);
}
}
}