import java.util.*;
public class LinkedHshSet_Implemention {
 public static void main(String[] rahul) {
	  // LINKEDHASHSET IMPLEMATION
	 LinkedHashSet lhs = new   LinkedHashSet();
	 lhs.add("Pshyco");
	 lhs.add(" is a dumb ass");
	 lhs.add(888);
	 lhs.add(98.25);
	 lhs.add('y');
	 lhs.remove('y');
	 lhs.add("Love you preety");
	 System.out.println(lhs);
	 System.out.println("size of lhs is:\t"+lhs.size());

	 //LINKEDHASHSET USING GENERICS
	 LinkedHashSet <String> lhs2 = new 	 LinkedHashSet <String>();
	 lhs2.add("A");
	 lhs2.add("B");
	 lhs2.add("C");
	 lhs2.add("D");
	 lhs2.add(null);
	 lhs2.add("A"); //Dublicate
	 lhs2.add("D");  //Dublicate
	 lhs2.add(null);  //Dublicate
	 System.out.println(lhs2);
	 System.out.println("size :\t"+lhs2.size());
	 lhs2.remove("C");
	 lhs2.remove("A");
	 System.out.println("AFTER TWO DELECTION \n\n");
	 System.out.println(lhs2);
	 System.out.println("size :\t"+lhs2.size());


	 // COPY ONE SET TO OTHER

	 LinkedHashSet <String> lhs3 = new 	 LinkedHashSet <String>(lhs2);
	 lhs3.add("HALLA BOL");
	 lhs3.add("AUR ADD KAR DE LHS2 KA SARA ELEMT LHS3 ME");
	 lhs2.addAll(lhs3);
	 lhs3.add("AUR ADD KAR DE LHS2 KA SARA ELEMT LHS3 ME"); //Dublicate
	 lhs3.add("AUR ADD KAR DE LHS2 KA SARA ELEMT LHS3 ME"); //Dublicate
	 lhs3.add("HALLA BOL"); //Dublicate
	 lhs3.add("HALLA BOL"); //Dublicate
	 lhs3.add("HALLA BOL"); //Dublicate
	 lhs2.addAll(lhs3);    //Dublicate
	 lhs2.addAll(lhs3);    //Dublicate
	 System.out.println(lhs3);
	 System.out.println("size of third set :\t"+lhs3.size());
	 lhs3.retainAll(lhs2);
	 System.out.println(lhs3);

	 //DELETION
	 lhs3.clear();
	 System.out.println(lhs3);
	 System.out.println("size after complete delection\t"+lhs3.size());




}
}