State the differences between close() and quit()

The differences between close() and quit() methods are listed below. In short, both the methods closes the browser and does not require any parameters.

Example

import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import java.util.concurrent.TimeUnit;
import java.util.Set;
import java.util.Iterator;
import org.testng.annotations.Test
public class WindowHandles{
   @Test
   public void Browserclose_quit() throws Exception {
      System.setProperty("webdriver.chrome.driver", "C:\\Selenium\\chromedriver.exe");
      WebDriver driver = new ChromeDriver();
      driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
      driver.get("https://www.tutorialspoint.com/index.htm");
      String currentwindow = driver.getWindowHandle();
      Set<String> allWindows = driver.getWindowHandles();
      Iterator<String> i = allWindows.iterator();
      while(i.hasNext()){
         String childwindow = i.next();
         if(!childwindow.equalsIgnoreCase(currentWindow)){
            driver.switchTo().window(childwindow);
            System.out.println("The child window is "+childwindow);
            // close() method shall the close the child window which
            //is the browser in focus
            //the parent window shall still be open
            driver.close()
         } else {
            System.out.println("There are no children");
         }
      }
      // quit() will close all the active webdriver instances, so now the parent //window will close       driver.quit();
   }
}