import java.util.Iterator;

import java.util.TreeSet;

public class TreeSample {

public static void main(String[] args) {

// TODO Auto-generated method stub

// TreeSet<Integer> numbers = new TreeSet<>();

// numbers.add(100);

// numbers.add(700);

// numbers.add(40);

// numbers.add(30);

// numbers.add(90);

//

// System.out.println(numbers);

Employee s1 = new Employee(101,"Anuj", "IT");

System.out.println(s1);

Employee s2 = new Employee(201,"Pavan", "CSE");

s1.setEmpName("John");

Employee s3 = new Employee(151,"Jainish", "Mech");

Employee s4 = new Employee(131,"Susan", "Arts");

Employee s5 = new Employee(300,"John Doe", "IT");

letsCompare doit = new letsCompare();

TreeSet<Employee> empSet = new TreeSet<Employee>(doit);

empSet.add(s1);

empSet.add(s2);

empSet.add(s3);

empSet.add(s4);

empSet.add(s5);

//

// empSet.forEach(obj -> {

//

// System.out.println(obj.getEmpName());

// });

// for(Employee ob : empSet){

//

// System.out.println(ob.getEmpName());

// }

//

Iterator<Employee> ep = empSet.iterator();

while(ep.hasNext()){

Employee t = ep.next();

System.out.println("My name is "+t.getEmpName()+" and ID is :" + t.getEmpID());

}

}

}