Java naming default specification

When you learn Java, the name of the case is often confused, so summarize the Java naming convention here

1.project (project name)

Eg:arraytest, tentative lowercase,

2. Package Name

lowercase, eg:package arrayapp;

can also be divided into partial names, domain name beginning, eg:com.frontfree.javagroup;

3. Class Name/Interface name

Capital letter, Eg:public class arrayapp{}

4. Method name

First letter lowercase, other words capitalized, eg:public void GetName () {}

In general, the Get method is prefixed with GET, eg:getname ();

Boolean type, prefixed with IS, eg:isempty ();

The setting method of the class, prefixed with Set, Eg:setname ();

5. Variable name

First letter lowercase, eg:int nelems=0;

To differentiate between data types, it is recommended to set this type to strClassName, which indicates that the variable is of type str

6. Constant name/static variable

static int Thread_flag

public static final String game_color= "RED";

Java naming default specification