getting on chrome

[quote="santsah1006@gmail.com":2l22n16y]System.setProperty("webdriver.Chrome.driver","C:\\Users\\Archana\\Downloads\\chromedriver.exe");

WebDriver driver =new ChromeDriver();
driver.get("http://google.com");

List<WebElement> allLinks = driver.findElements(By.tagName("a"));
System.out.println("Total links" + allLinks.size());

==================error ===================

Exception in thread "main" java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.chrome.driver system property; for more information, see https://github.com/SeleniumHQ/selenium/wiki/ChromeDriver. The latest version can be downloaded from http://chromedriver.storage.googleapis.com/index.html
at com.google.common.base.Preconditions.checkState(Preconditions.java:197)
at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:109)
at org.openqa.selenium.chrome.ChromeDriverService.access$0(ChromeDriverService.java:1)
at org.openqa.selenium.chrome.ChromeDriverService$Builder.findDefaultExecutable(ChromeDriverService.java:137)
at org.openqa.selenium.remote.service.DriverService$Builder.build(DriverService.java:290)
at org.openqa.selenium.chrome.ChromeDriverService.createDefaultService(ChromeDriverService.java:88)
at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:116)
at practice3.List_java.main(List_java.java:28)[/quote:2l22n16y]


System.setProperty("webdriver.chrome.driver","C:\\Users\\Archana\\Downloads\\chromedriver.exe");