package asa.service;

public interface LoginService{
	
	public boolean authenticate(String username, String password);
	
	
}
@@ -60,15 +60,14 @@
 lic 
-boolean
+String
  aut
@@ -116,8 +116,9 @@
 );%0A%09%0A%09%0A%7D
+%0A

Update LoginService.java