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

class Program01
{
  public static void main(String args[])
  {
    Options op = new Options();
    op.oLoad();
  }
}
class Options
{
  public void oLoad()
  {
    Properties pro = new Properties();
    
    try
    {
      
      pro.load(getClass().getClassLoader().getResourceAsStream("config.properties"));
      System.out.println(pro.getProperty("Első"));
      System.out.println(pro.getProperty("Második"));

    }catch(IOException e)
    {
      System.err.println("Hiba a betöltés során!");
    }
    
  }  
}