If you’re preparing for upcoming interviews or simply looking to boost your ArrayList mastery, join us as we demystify this key skill for Java developers or Automation engineers. Whether you’re new to Java or an experienced developer, this tutorial takes a practical approach so you can truly master the process of analyzing ArrayLists for distinct and recurring values. Add this […]

Java Program to Remove All Vowels from a String is one of the commonly asked interview questions related to Java Programming. steps: Java Program to Remove All Vowels from a String package TestAutomationCentral; public class RemoveVowels { public static void main(String[] args) { String str = “Test Automation Central”; String vowels = “aeiouAEIOU”; String output = “”; for(char c :str.toCharArray()){ […]

Steps to find the Duplicate Element in an Array: Example: package TestAutomationCentral;public class FindDuplicateElement { public static void main(String[] args) { //TestAutomationCentral.com int[] arr = {1,2,3,4,5,1,2}; for(int i=0;i<arr.length-1;i++){ for(int j=i+1;j<arr.length;j++){ if(arr[i] == arr[j]){ System.out.println(“Duplicate Element: ” + arr[i]); } } } }}

Can WebDriver be declared as static? Yes, the declaration of a static WebDriver is valid. Why is it not recommended to declare WebDriver as static? When WebDriver is declared as static, its instance will be shared. This can result in unexpected errors when the tests are executed in parallel, as the WebDriver instance is intended for use in a single […]

Learn the difference between findElement() and findElements() in Selenium WebDriver using Java. These methods are commonly asked in Selenium interviews. Example: package TestAutomationCentral;import org.openqa.selenium.By;import org.openqa.selenium.WebDriver;import org.openqa.selenium.WebElement;import org.openqa.selenium.chrome.ChromeDriver;import java.time.Duration;import java.util.List;public class WebElementDemo { public static void main(String[] args) { //TestAutomationCentral.com System.setProperty(“webdriver.chrome.driver”, “C:\\temp\\drivers\\chromedriver.exe”); WebDriver driver = new ChromeDriver(); driver.manage().timeouts() .implicitlyWait(Duration.ofSeconds(10)); driver.get(“https://www.google.com/”); WebElement element = driver.findElement(By.name(“q”)); element.sendKeys(“TestAutomationCentral.com”); element.submit(); List<WebElement> elements = driver.findElements(By.partialLinkText(“Test Automation […]

Testing in Chrome’s Incognito mode in Selenium WebDriver. Below is the detailed tutorial and step-by-step guide to run the test execution in Chrome’s Incognito mode using Selenium with Java. Incognito mode allows users to browse the web without saving any browsing history and cookies In Incognito/Private mode, the browser creates a separate session that is isolated from the main browser […]

What are Locators? Selenium uses locators to interact with the elements on the webpage. Different Types of Locators XPath and CSS selectors are the most often used locators in automated testing. When the DOM structure does not change regularly, the terms Name, ID, and ClassName are utilized. XPath and CssSelectors provide the advantage of being able to locate the HTML […]