How to read data from properties file

How to read data from properties file:
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abc.properties:
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element_Username        =       rameshat914@gmail.com

element_Next       = selenium

element_Password       = real time

element_Signin       =  expert


PropertiesDemo.java:
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package files;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;

public class PropertiesDemo {

public static void main(String[] args) throws IOException {

FileInputStream fileInputStream = new FileInputStream("D:\\ramesh\\sampleproject\\src\\files\\OR.properties");

Properties properties = new Properties();

properties.load(fileInputStream);

String gmailUserName  = properties.getProperty("element_Username");

String gmailNext  =  properties.getProperty("element_Username");

String gmailPassword  =  properties.getProperty("element_Username");

String gmailSignin  =  properties.getProperty("element_Username");

System.out.println(gmailUserName);

System.out.println(gmailNext);

System.out.println(gmailPassword);

System.out.println(gmailSignin);
}

}