什么是Java的原始类型? [英] What are Java's primitive types?
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问题描述
Java中的原始类型是什么?
What are primitive type in Java?
基本类型和引用类型之间有什么区别?
What is the difference between a primitive type and a reference type?
Java有多少原始类型,它们是什么?
How many primitive types does Java have, and what are they?
推荐答案
在Java中,每个变量都声明了一个类型在源代码中。有两种类型:引用类型和基本类型。引用类型是对象的引用。原始类型直接包含值。有8种原始类型:
In Java, every variable has a type declared in the source code. There are two kinds of types: reference types and primitive types. Reference types are references to objects. Primitive types directly contain values. There are 8 primitive types:
- byte
- short
- int
- long
- char
- float
- double
- boolean
- byte
- short
- int
- long
- char
- float
- double
- boolean
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