5 min read
This AP Computer Science A study guide covers variables and data types, focusing on primitive types like int, double, and boolean. It explains variable declaration, scope, naming conventions (camel casing), and initialization. It also touches upon reserved words and strongly typed nature of Java. The guide includes practice questions on identifying data types.
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Question 1 of 10
Which data type would you use to store the number of students in a class? 🤔
double
boolean
int
String