April 2020
Intermediate to advanced
506 pages
20h 7m
Polish
Content preview from Go
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314 Rozdział 10.
Promowanie metod
Teraz można wywoływać metody Title i SetTitle bezpośrednio
dla wartości typu Event, a także uruchamiać metody do ustawiania
roku, miesiąca i dnia w taki sposób, jakby należały do tego typu.
Te ostatnie metody są zdefiniowane w typie Date, jednak nie ma
to znaczenia. Nasza praca została ukończona.
Promowanie metod umożliwia łatwe używanie metod jednego typu
w taki sposób, jakby należały do innego. Można to wykorzystać do
konstruowania typów łączących metody kilku innych typów. Może to
pomóc w zachowaniu przejrzystości kodu bez rezygnowania z wygody.
W poprzednim ćwiczeniu
ukończyliśmy kod typu
Coordinates. Tym ...
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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.