package org.example.training;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Properties;

public class MainframePlay
{
	public static void main(String[] args) 
	{
		try 
		{
			File output = new File("Props.txt");
			Properties props = System.getProperties();
			props.list(new PrintStream(output));
		} 
		catch (FileNotFoundException e) 
		{
			e.printStackTrace();
		}
	}
}