package com;
import java.util.HashSet;
public class WrappedString {
private String s;
public WrappedString(String s) {
this.s = s;
}
public static void main(String[] args) {
HashSeths = new HashSet();
WrappedString ws1 = new WrappedString("a");
WrappedString ws2 = new WrappedString("a");
String s1 = new String("a");
String s2 = new String("a");
hs.add(ws1);
hs.add(ws2);
hs.add(s1);
hs.add(s2);
System.out.println(hs.size());
}
}