I have 10 different pages contain different links. How to click on all the links?
Conditions are : i) I don\'t know how many links are there ii) I want to count and
public static void main(String[] args) 
    {
        FirefoxDriver fd=new FirefoxDriver();
        fd.get("http:www.facebook.com");
        List<WebElement> links=fd.findElements(By.tagName("a"));
        System.out.println("no of links:" +links.size());
        for(int i=0;i<links.size();i++)
        {
            if(!(links.get(i).getText().isEmpty()))
            {
            links.get(i).click();
            fd.navigate().back();
            links=fd.findElements(By.tagName("a"));
            }       
        }
   }
This program clicks on a link, navigates back to the page and clicks the second link again.
package selenium.tests;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.*;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;
public class TestAllLinks { 
 public static void main(String[] args) {
        String baseUrl = "http://www.qaautomated.com/";
        System.setProperty("webdriver.chrome.driver", 
         "C:\\Users\\chromedriver_win32\\chromedriver.exe");
        WebDriver driver=new ChromeDriver();
        String notWorkingUrlTitle = "Under Construction: QAAutomated";
        driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
        driver.get(baseUrl);
        List<WebElement> linkElements = driver.findElements(By.tagName("a"));
        String[] linkTexts = new String[linkElements.size()];
        int i = 0;
        //extract the link texts of each link element
        for (WebElement elements : linkElements) {
            linkTexts[i] = elements.getText();
            i++;
        }
        //test each link
        for (String t : linkTexts) {
            driver.findElement(By.linkText(t)).click();
            if (driver.getTitle().equals(notWorkingUrlTitle )) {
                System.out.println("\"" + t + "\""
                        + " is not working.");
            } else {
                System.out.println("\"" + t + "\""
                        + " is working.");
            }
            driver.navigate().back();
        }
        driver.quit();
    }
}
http://www.qaautomated.com/2016/10/selenium-test-to-check-links-in-web.html