What is the output of the given program?

public class HelloWorld {
 public static void main(String[] args) {
  String s1 = "Welcome to Aliensbrain";
  String s2 = "Welcome to Aliensbrain";
  switch (s1 == s2) {
   default: System.out.println("Bye");
   case 1:
     System.out.println("Hello Italy");
   case 0:
     System.out.println("Hello Paris");
  }
 }
}