Intern Method in Strings

public class InternDemo {

public static void main(String[] args) {
String s1 = "Rakesh";
String s2 = "Rakesh";
String s3 = "Rakesh".intern();
String s4 = new String("Rakesh");
String s5 = new String("Rakesh").intern();
if (s1 == s3) {
System.out.println("both are same");
}

}

}