Entering data into HTML form with selenium

To entering data into html form we can use this sample piece of code.
It open the desired webpage with browser and will enter data into webpage.

package com.testing_02;

import static org.junit.Assert.assertEquals;
import com.thoughtworks.selenium.DefaultSelenium;
import com.thoughtworks.selenium.Selenium;

public class HtmlElement {

	private Selenium selenium;
	public static void main(String[] args) throws Exception{
		HtmlElement he = new HtmlElement();
		he.launch_browser();
		he.my_test();
		he.stop_selenium();

	}
	public void launch_browser() throws Exception {
		selenium = new DefaultSelenium("localhost", 4444, "*firefox", "http://demo.tanmaysarkar.com/sample_01.html");
		selenium.start();	
		selenium.windowFocus();
		selenium.windowMaximize();
		
	}

	public void my_test() throws Exception {	
		selenium.open("http://demo.tanmaysarkar.com/sample_01.html");
		System.out.println("Open url");
		selenium.type("xpath=//input[contains(@id,'ts_first_name')]", "tanmay");
		System.out.println("Provide First name");
		selenium.type("xpath=//input[contains(@id,'ts_last_name')]", "sarkar");
		System.out.println("Provide Last name");
		selenium.type("xpath=//textarea[contains(@id,'ts_address')]", "my home address");
		System.out.println("Provide first Address");
		selenium.select("//select[contains(@id,'ts_country')]", "label=India");
		System.out.println("Select country as India");
		selenium.click("xpath=html/body/form/table/tbody/tr[5]/td[2]/p/label[1]/input");
		System.out.println("Select Gender as Male");
		selenium.click("xpath=.//*[@id='ts_checkbox2']");
		System.out.println("Checked Footbal");
		selenium.click("xpath=.//*[@id='ts_checkbox3']");
		System.out.println("Checked hockey");
				
	}


	public void stop_selenium() throws Exception {
		selenium.stop();
		System.out.println("Test execution complate");
	}
}