"Amigo, most csak egy feladatot adok neked – de ez egy nagyon klassz feladat! Még soha nem csináltál ilyet. Ez a készség csúcsát képviseli! Hol van most... ööö... hmm... Mindegy, menj és végezd el azokat a feladatokat, amiket még nem csináltál meg. Pihenj, és gyere újra. Megkeresem neked."
18
Feladat
Java Collections, szint, lecke
Security Proxy
You must create a SecurityProxyConnector class in the connectors package. It will perform a security check
before connecting. If the check fails, then the connection must not be established.
For the client (in this case, the Solution class), using SecurityProxyConnector should be no different
than
18
Feladat
Java Collections, szint, lecke
Decorator
Create a RedShapeDecorator class in the decorators package. It must extend the functionality of Shape objects
without changing their structure.
I've already created an abstract ShapeDecorator class, so:
1) Make the RedShapeDecorator class inherit the ShapeDecorator class.
2) Implement a private se
9
Feladat
Java Collections, szint, lecke
Facade
The Facade pattern lets you hide a system's complexity by consolidating every possible
external call into a single object, and then delegating them to the appropriate objects within the system.
In this case, separate CPU, Memory, and HardDrive objects are created in the Solution class
and methods
9
Feladat
Java Collections, szint, lecke
Template method
The Football, Basketball, and Tennis classes describe three popular games.
Ask your favorite search engine about the Template Method pattern and make it so
that the code in the Solution class's main method makes sense.
P.S. The Game class must be abstract.
18
Feladat
Java Collections, szint, lecke
Chain of Responsibility
Amigo, we have a problem! During a visit to Planet #IND893, we dared to outsource the automatic assignment of
incoming tasks for crew members. It's hard to believe, but now it seems that the first mate has to
do everything!
We need to fix the program quickly, because cabin boys can scrub the deck,
18
Feladat
Java Collections, szint, lecke
Ancient Rome
Hi, Amigo! I recently developed an interest in your planet's history and became interested in the Ancient Roman period.
It would have been interesting to live then! Nonstop entertainment and wine! Or slavery if your starting location wasn't lucky...
Basically, I need a romanToInteger method that w