April 2020
Intermediate to advanced
506 pages
20h 7m
Polish
Content preview from Go
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176 Rozdział 6.
Czym są wycinki?
Wycinki
W Go istnieje struktura danych, która umożliwia dołączanie do niej
dodatkowych wartości. Jej nazwa to
wycinek
. Wycinki, podobnie jak
tablice, składają się z wielu elementów tego samego typu. Jednak
inaczej niż
w tablicach dostępne są funkcje, które umożliwiają dołączanie dodatkowych
elementów na końcu wycinka.
Aby zadeklarować typ zmiennej przechowującej wycinek, należy podać pusty
nawias kwadratowy, a następnie typ elementów zapisywanych w wycinku.
var mySlice []string
Przypomina to składnię deklarowania zmiennej tablicowej,
jednak nie jest tu podawany rozmiar kolekcji.
Po utworzeniu wycinka można przypisać ...
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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.