Set/Get window position and size(height and width)

package interview_practice;

import org.openqa.selenium.Dimension;
import org.openqa.selenium.Point;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class Set_Get_WindowPosition_Size {
     WebDriver driver;
@BeforeTest
 public void setup() throws Exception {
      driver = new FirefoxDriver();
      driver.manage().window().maximize();
     }
@Test(priority=0)
public void setWindowSizePosition()
{
    driver.get("http://www.google.com");   
     //WebDriver setSize method used to set window size width = 300 and height = 500.
    driver.manage().window().setSize(new Dimension(300, 500));
   
    //WebDriver getSize method used to get window width and height
    Dimension getWinSize=driver.manage().window().getSize();
    System.out.println("current view of window hight size is :" + getWinSize.getHeight());
    System.out.println("current view of window Width size is :" + getWinSize.getWidth());
   
}
@Test(priority=1)
public void setWindowPosition()
{
    driver.manage().window().setPosition(new Point(50, 200));
    Point getWinSize=driver.manage().window().getPosition();
    System.out.println("current view of window hight size is :" + getWinSize.getX());
    System.out.println("current view of window Width size is :" + getWinSize.getY());
   
}
@AfterTest
public void tearDown() throws Exception
{
    driver.close();
}
}
+++++++++++++Change window position+++++++++++
 package All_Types_Run;
import java.awt.AWTException;
import org.openqa.selenium.Point;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;

public class Change_Window_Position
{
public static void main(String[] args) throws InterruptedException, AWTException
{
    WebDriver driver = new FirefoxDriver();
    driver.get("http:\\google.com");
    driver.manage().window().setPosition(new Point(0,0)); //move the window to top right corner
    Thread.sleep(2000);
    driver.manage().window().setPosition(new Point(500,400)); //move the window to 500unit horizontally and 400unit vertical
}
}