In this area, we will see how to communicate with Check Box. We can choose a check box utilizing the 'click' technique and uncheck utilizing the equivalent 'click' strategy. 

Let us see how to collaborate with a check box utilizing https://www.calculator.net/contract calculator.html. We can likewise check if a check box is chosen/empowered/noticeable. 

Model 

import java.util.concurrent.TimeUnit;
import org.openqa.selenium.*;
import org.openqa.selenium.firefox.FirefoxDriver;

public class webdriverdemo {
   public static void main(String[] args) throws InterruptedException {
   
      WebDriver driver = new FirefoxDriver();
      //Puts a Implicit wait, Will wait for 10 seconds before throwing exception
      driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
      
      //Launch website
      driver.navigate().to("http://www.calculator.net/mortgage-calculator.html");
      driver.manage().window().maximize();
      
      //Click on check Box
      driver.findElement(By.id("caddoptional")).click();
      
      System.out.println("The Output of the IsSelected " +
         driver.findElement(By.id("caddoptional")).isSelected());      
      System.out.println("The Output of the IsEnabled " +
         driver.findElement(By.id("caddoptional")).isEnabled());
      System.out.println("The Output of the IsDisplayed " +
         driver.findElement(By.id("caddoptional")).isDisplayed());
      
      driver.close();
   }
} 

Output

Upon execution, the Check box is unchecked after the snap command(as it was checked as a matter of course) and the yield of the orders are shown in the reassure.