How to navigate back or forward or refresh on the browser?

While navigating the webpage's, if we want to add the navigation function to go back to the previous page or move to the next web page on the browser, we can use the below method

1.  back() method - To go back to the previous webpage on the browser.
2.  forward() method - To move on to the next webpage on the browser.
3.  refresh() method - To refresh the webpage.

Try with the below CODE:

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

public class NavBackFrwdRefresh{
public static void main(String... args) throws InterruptedException {
WebDriver driver = new FirefoxDriver();
driver.navigate().to("www.google.com");

//Click the Privacy hyperlink
WebElement backButton = driver.findElement(By.partialLinkText("Privacy"));
backButton.click();

System.out.println("Privacy link is clicked");
Thread.sleep(5000);

//click back button on the browser to go back to the previous webpage Ex:- Google.com
driver.navigate().back();

Thread.sleep(5000);
//click forward() button on the browser to navigate on next webpage.
driver.navigate().forward();

Thread.sleep(5000);
//refresh the webpage
driver.navigate().refresh();
}
}