February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Conditional AND (&&) Operator
Suppose we wish to ensure at some point in a program that two conditions are both true before we choose a certain path of execution. In this case, we can use the && (conditional AND) operator, as follows:
if (gender == FEMALE && age >= 65) ++seniorFemales;
This if statement contains two simple conditions. The condition gender == FEMALE compares variable gender to the constant FEMALE to determine whether a person is female. The condition age >= 65 might be evaluated to determine whether a person is a senior citizen. The if statement considers the combined condition
gender == FEMALE && age >= 65
which is true if and only if both simple conditions are ...
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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.