April 2020
Intermediate to advanced
506 pages
20h 7m
Polish
Content preview from Go
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32 Rozdział 2.
Czym są metody?
Wywoływanie metod
W Go można definiować
metody
. Są to funkcje powiązane z wartościami
określonego typu. Metody w Go przypominają metody powiązane
z obiektami w innych językach, są jednak nieco prostsze.
Szczegółowe omówienie działania metod znajdziesz w
rozdziale 9
. Jednak
w kodzie z tego rozdziału trzeba użyć kilku metod, dlatego warto zapoznać się
teraz z kilkoma krótkimi przykładami wywoływania metod.
Pakiet
time
zawiera typ
Time
reprezentujący datę (rok, miesiąc, dzień) i czas
(godzina, minuta, sekunda itd.). Każda wartość typu
time.Time
udostępnia
metodę
Year
, która zwraca rok. W kodzie poniżej ta metoda służy ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.