import java.util.Iterator;

import java.util.TreeSet;

public class TreeSetExec {

public static void main(String[] args) {

TreeSet<Car> treeSet = new TreeSet<Car>();

for(int i = 0; i<100; i++){

Car c = new Car("H-"+i);

c.setPrice((int)(Math.random()*100)+1);

treeSet.add(c);

}

Car c3 = new Car("H-499");

c3.setPrice(50);

treeSet.add(c3);

Iterator<Car> carIterator = treeSet.iterator();

while(carIterator.hasNext()){

Car c = carIterator.next();

System.out.println(c+" - Price - "+c.getPrice());

}

System.out.println("First:-"+treeSet.first());

System.out.println("Last:-"+treeSet.last());

Iterator<Car> headSetIterator = treeSet.headSet(c3).iterator();

while (headSetIterator.hasNext()){

Car c2 = headSetIterator.next();

System.out.println(c2+" Price :- "+c2.getPrice());

}

System.out.println("--------");

Iterator<Car> tailSetIterator = treeSet.tailSet(c3).iterator();

while(tailSetIterator.hasNext()){

Car x = tailSetIterator.next();

System.out.println(x+" Price :- "+x.getPrice());

}

System.out.println("Navigable Set methods");

System.out.println(treeSet.ceiling(c3));

System.out.println(treeSet.floor(c3));

System.out.println(treeSet.higher(c3));

System.out.println(treeSet.lower(c3));

System.out.println("Custom Comparator");

TreeSet<Car> cars = new TreeSet<Car>(new CustomComparator());

cars.addAll(treeSet);

Iterator<Car> carsIterator2 = cars.iterator();

while(carsIterator2.hasNext()){

Car c = carsIterator2.next();

System.out.println(c+" Price :- "+c.getPrice());

}

}

}