How to launch the browser in selenium WebDriver?

Question

How to launch the browser in selenium WebDriver?

Answer

Webdriver is an interface so, We cannot instantiate directly but we can create a reference of it as below:

WebDriver driver = new FirefoxDriver();

WebDriver driver = new ChromeDriver();

WebDriver driver = new InternetExplorerDriver();

FirefoDriver, ChromeDriver, InternetExplorerDriver etc are different browser classes in selenium. By using above syntax, we can launch a browser