Automation Script to login and logout in web driver

package basicexample;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.Select;

public class LoginScript {
public static void main(String args[])
{
System.setProperty("webdriver.chrome.driver", "c://chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("http://shivaconceptsolution.com/ims/");
WebElement ele = driver.findElement(By.name("email"));
ele.sendKeys("ramtest@gmail.com");
WebElement ele1 = driver.findElement(By.name("pass"));
ele1.sendKeys("test123");
WebElement ele2 = driver.findElement(By.name("submit"));
ele2.click();
driver.manage().window().maximize();
WebElement ele3 = driver.findElement(By.name("txtname"));
ele3.sendKeys("nitin mahajan");
WebElement ele4 = driver.findElement(By.name("txtlist"));
ele4.sendKeys("testing purpose");
Select s = new Select(driver.findElement(By.name("branch")));
s.selectByIndex(1);
WebElement ele5 = driver.findElement(By.name("btnsubmit"));
ele5.click();
driver.switchTo().alert().accept();
driver.findElement(By.className("lnr-chevron-down")).click();
driver.findElement(By.partialLinkText("Logout")).click();
//driver.findElement(By.xpath("//html/body/section/div[2]/div/div/div/div[1]/ul/li/a/div/i[1]")).click();
//driver.findElement(By.xpath("//html/body/section/div[2]/div/div/div/div[1]/ul/li/ul/li[3]/a")).click();
}

}