How to refer a string constant pool area object by using heap area reference variable

Question

there is an object in string constant pool area and we have to access that object by using a reference variable which is in heap area

Answer 1

one can refer an object of string constant pool area by using intern() method.
ex: String s1=new String ("answer");
String s2=s1.intern();

Answer 2

Does this help at all?
http://www.thejavageek.com/2013/06/19/the-string-constant-pool/

Answer 3

https://www.sololearn.com/discuss/1378460/?ref=app