Java Reference
In-Depth Information
Chapter
3
Arrays, Logic, and Loops
In the last chapter we were introduced to JavaScript's primitive values, and also did a bit of
programming. In this chapter we're going to look at
arrays
, a useful data structure for stor-
ing lists of values. We'll also look at
logical statements
that allow us to control the flow of
a program, as well as
loops
that allow us to repeat blocks of code over and over again.
We will cover the following topics:
• array literals
• adding and removing values from arrays
• array methods
•
if
and
else
statements
•
switch
statements
•
while
loops
•
do … while
loops
•
for
loops
• iterating over an array
• our project―use arrays, loops, and logic to ask multiple questions in our quiz
