This document discusses various Java methods for primitive data types like nextDouble(), which returns the next double from standard input. It also mentions methods from the Math class like static methods that can be called directly on the class without needing an instance. The document focuses on methods in Java and their usage with different data types and classes.

1. Scanner nextDouble()
Double
Short
Byte
Math class method)
method Static
Object
method Math class Method
Object Method
Method class
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method
parameter
class
instance
printf C

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5. Behavior