Sample Program to demonstrate parameterization using text file in Eclipse (Selenium WebDriver)

/* Program to demo parameterization using text file */
/*Text File is stored in path  "D:\\Selenium\\Programs\\Class\\Parameter.txt " */
/*Data inside text is in the format "2,3,4" -meaning to click links at the bottom 2,3,4 form the website "http://www.rtt.ag/en"   */


import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.regex.Pattern;

public class Para
{

 public static void main(String[] args) throws IOException, InterruptedException
 {
  String strLine;
  //int iTemp;
  WebDriver driver = new FirefoxDriver();

  driver.get("http://www.rtt.ag/en/");
  //driver.manage().window().maximize();


        FileInputStream fstream = new FileInputStream("D:\\Selenium\\Programs\\Class\\Parameter.txt");
        DataInputStream in = new DataInputStream(fstream);
        BufferedReader br = new BufferedReader(new InputStreamReader(in));
      
        while ((strLine = br.readLine()) != null )
        {
            strLine = strLine.trim();
            //if ((strLine.length()!=0) && (strLine.charAt(0)!='#')) {
                String[] students = strLine.split(",");
                //for (int i=0 ; i<students.length-1 ; i++ )
                for (int i=0 ; i<students.length ; i++ )
                {
                 //driver.findElement(By.xpath("//*[@id='footer']/div[1]/div[2]/div/div[1]/ul/li["+students[i]+"]/a")).
                 driver.findElement(By.xpath("//*[@id='footer']/div[1]/div[2]/div/div[1]/ul/li["+students[i]+"]/a")).click();
                 Thread.sleep(1000);
               
                }      
               
        }  
        driver.quit();
    
 }
}