Java Fundamentals - face questions

Data types 1.java What?

Data types are divided into basic data types and reference data types.

The basic data types including:

Integer types: byte, short, int, long

Float: float, double

Boolean type: boolean

Character types: char

Reference data types include:

Class (String), interfaces, arrays, enumerations, annotations.

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Origin www.cnblogs.com/huoyuer/p/11161593.html