properties file

What is? properties file ：
The suffix is properties file , It's a property file .

File information storage features

With <key,value> Formats store content .

File read

Java Use in Properties Class to read such files .

The function of documents

Often there is a lot of information in the program , It has nothing to do with the program itself , But you need this information at runtime , So I named it independent , When waiting , The program loads information through code . Because the loaded information is all references , So I want to change one of the parameters in the future , Just change the relevant information in the document .（ Facilitate code refactoring , Convenient maintenance ）

File content notes

properties Add or cancel # notes , Can pass Ctrl + / Realization .
You can select one or more lines of content to operate , You can annotate or uncomment one or more lines of content .

Main reference
Main reference

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