What does int mean in java

Java is an object-oriented language. Data types in Java are divided into reference types and basic data types. The basic types are divided into 8 types. Today I will explain to you int in Java and the 8 basic data types.

#Int in java is the basic data type, and int represents the definition of integer data.

Integer is a class that encapsulates int. Variables declared as int do not need to be instantiated, variables declared as Interger need to be instantiated.

The value range of int is [-2^31——2^31-1]

The data types in Java are divided into reference types and basic data types.

Basic types are divided into 8 types:

Integer type (real type): byte, short, int, long

Floating point type: float, double

Character type: char

Boolean type: boolean

Reference types include array types, classes, interfaces (multiple inheritance), and string types;

Related learning recommendations: java basic tutorial

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