February 2015
Intermediate to advanced
664 pages
24h 26m
Polish
Content preview from Programowanie w JavaScript Rusz głową!
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Rozdział 4.
Wprowadzenie do tablic
Jak działają tablice?
Zanim zaczniemy pomagać firmie BańkoCorp, musimy się upewnić, że dobrze zrozumiałeś,
czym są tablice. Jak już wspominaliśmy, tablic możemy używać do przechowywania
wielu
wartości (w odróżnieniu od zmiennych, które pozwalają zapisać tylko jedną wartość, taką
jak liczba lub łańcuch znaków). Zazwyczaj tablice będziemy stosować do grupowania
podobnych informacji, takich jak wyniki eksperymentu z bańkami, smaki lodów,
temperatury o różnych porach dnia lub nawet odpowiedzi na serię pytań typu „tak lub
nie”. Zawsze wtedy, gdy będziemy dysponowali zbiorem danych, które chcemy zgrupować,
możemy ...
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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.