June 2004
Intermediate to advanced
848 pages
21h 28m
English
Content preview from Just Java™ 2
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More About Methods
Methods are the OOP name for functions. A method is always declared inside a class; methods can't exist outside a class. A method has this general form:
The parts marked “opt” in the previous example are optional, and we will deal with these in due course. An example method may look like this:
void setValue(int i) { something = i;}
The main routine, where execution starts, is another example:
Arguments and parameters
What's the difference between an argument and a parameter? Here's a bit of terminology which is ...
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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.