February 2002
Intermediate to advanced
648 pages
16h 17m
English
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Logical Pairs
It is quite common to overload the
equals operator
(==) to test whether two objects are equal
(however equality might be defined for your object). C# insists that
if you overload the equals operator, you must also overload the
not-equals operator (!=
). Similarly, the less-than
(<)
and
greater-than
(>) operators must be paired, as must the
less-than or equals
(<=
) and greater-than or equals
(>=
) operators.
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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.