❓ Какие объекты стоит использовать в качестве ключей в HashMap?Потенциальные ключи должны быть иммутабельными

Библиотека собеса по Java | вопросы с собеседований

❓ Какие объекты стоит использовать в качестве ключей в HashMap?

Потенциальные ключи должны быть иммутабельными, а также правильно реализовывать методы equals() и hashCode().

🐸

Библиотека собеса по Java

Please open Telegram to view this post

VIEW IN TELEGRAM

👍8🔥2👏1

www.tg-me.com/ar/Библиотека собеса по Java | вопросы с собеседований/com.java_interview_lib/975

709 viewsJul 7 at 18:38

tg-me.com/java_interview_lib/975

Create: 2025-07-07
Last Update: 2025-07-08 19:02:54

Библиотека собеса по Java | вопросы с собеседований Telegram | DID YOU KNOW?

Telegram is riding high, adding tens of million of users this year. Now the bill is coming due.Telegram is one of the few significant social-media challengers to Facebook Inc., FB -1.90% on a trajectory toward one billion users active each month by the end of 2022, up from roughly 550 million today.

Find Channels On Telegram?

Telegram is an aspiring new messaging app that’s taking the world by storm. The app is free, fast, and claims to be one of the safest messengers around. It allows people to connect easily, without any boundaries.You can use channels on Telegram, which are similar to Facebook pages. If you’re wondering how to find channels on Telegram, you’re in the right place. Keep reading and you’ll find out how. Also, you’ll learn more about channels, creating channels yourself, and the difference between private and public Telegram channels.