properties读取详解编程语言

import java.io.IOException;   
import java.io.InputStream;   
import java.util.Properties;   
   
public class readproperties {   
       
    public static void main(String[] args) {   
        //配置文件放在src下   
        InputStream inStream= (InputStream) readproperties.class.getClassLoader().   
            getResourceAsStream("ApplicationResources.properties");//.ApplicationResources.properties   
               
        Properties properties=new Properties();   
        try {   
            properties.load(inStream);   
        } catch (IOException e) {   
               
            e.printStackTrace();   
        }   
        String value=properties.getProperty("key");   
        System.out.println("getProperty...................."+value);   
    }   
}