February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Boolean Logical AND (&) and Boolean Logical Inclusive OR (|) Operators
The boolean logical AND (&) and boolean logical inclusive OR (|) operators are identical to the && and || operators, except that the & and | operators always evaluate both of their operands (i.e., they do not perform short-circuit evaluation). So, the expression
(gender == 1) & (age >= 65)
evaluates age >= 65 regardless of whether gender is equal to 1. This is useful if the right operand has a required side effect—a modification of a variable’s value. For example, the expression
(birthday == true) | (++age >= 65)
guarantees that the condition ++age >= 65 will be evaluated. Thus, the variable age is incremented, ...
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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.
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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.