Creating the property file using java.

This example shows how to create a property file and set the property values to it.

Here is my java class

package com.externalProperties;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Properties;

/**
 *
 * @author Janardhan Randhi
 */
public class SetPropertiesFile
{
    public static void main(String[] args) throws FileNotFoundException, IOException 
    {
    Properties p = new Properties();
    p.setProperty("FirstName", "Janardhan");
    p.setProperty("LastName", "Randhi");
    p.setProperty("Website", "JavaSnippets");
    p.setProperty("Address", "Vizianagaram");
    OutputStream out = new FileOutputStream(new File("Snippets.properties"));
    p.store(out, "FileStored");
    }
}

Explanation:

• Create a property class instance.
• Using the setProperty method to set the properties to the properties file.
• Create the FileOutputStream to write the data into the output file. it is key and value pair.
• Using the store method to store the data in the output file.

Output: