TreeSet remove() method in java
import java.util.TreeSet;
public class TreeSetRemoveMethodExample
{
public static void main(String[] args)
{
TreeSet<String> ts = new TreeSet<String>();
ts.add("orange");
ts.add("green");
ts.add("blue");
ts.add("red");
ts.add("violet");
ts.add("yellow");
System.out.println("Given TreeSet: " + ts);
// remove elements using remove() method
ts.remove("blue");
ts.remove("violet");
ts.remove("red");
// print TreeSet after removal
System.out.println("New TreeSet: " + ts);
}
}