Line1   package itinsync.autotrack;
Line2   import org.openqa.selenium.WebDriver;
Line3 i  mport org.openqa.selenium.chrome.ChromeDriver;
Line4   public class autotrack {
Line5   public static void main(String[] args) {
Line6   System.setProperty("webdriver.chrome.driver" , "C:\\DATA\\Office\\Selenium\\chromedriver_win32\\chromedriver.exe");
Line7   WebDriver driver = new ChromeDriver();
Line8   driver.get("https://www.gmail.com/");
Line9   driver.manage().window().maximize();
}
}
NOTE:
Issue in Line 2, 3 and 7.