Read the Properties file using Java

1. Create the file.properties file in the resources folder

name=Jack
age=18
sex=male

2. Use code to read the file

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

public class InputProperties {

    public static void main(String[] args) throws IOException {
        ClassLoader classLoader = InputProperties.class.getClassLoader();
        InputStream inputStream = classLoader.getResourceAsStream("file.properties");

        Properties properties = new Properties();
        properties.load(inputStream);
        System.out.println(properties.getProperty("name"));
        System.out.println(properties.getProperty("age"));
        System.out.println(properties.getProperty("sex"));
    }

}