import java.util.*;
class TestHashSet
{
public static void main(String[] args)
{
HashSet<String> hs=new HashSet<String>();
hs.add("Ram");
hs.clear();
hs.add("sree");
hs.add("sri");
hs.add("Rama");
hs.remove("Ram");
//System.out.println(hs.contains("sita"));
System.out.println(hs.isEmpty());
System.out.println(hs.size());
System.out.println
(hs);
}
}
No comments:
Post a Comment