ListBox and Combo-box in Selenium Web Driver

Combobox or SelectBox or Dropdownlist:-
it is used to select a single item in a group of items.
HTML Code:-
<select name="c" id="c">
<option value="">Select Selenium Component</option>
<option value="Web Driver">Web Driver</option>
<option value="TestNG">TESTNG</option>
<option value="Selenium GRID">Selenium GRID</option>
</select>
WebDriver Code to get data from select box:-
Select ref = new Select(driver.findElement(By.name("c"));
ref.selectByValue()
ref.selectByVisibleText()
ref.selectByIndex()
ref.deSelectByValue()
ref.deSelectByVisibleText()
ref.deSelectByIndex()
....................................................................................................................

ListBox in WebDriver:-
It is used to Select Multiple Item at a time
HTML Code for ListBox
<select name="c[]" id="c" multiple="true">
<option value="">Select Selenium Component</option>
<option value="Web Driver">Web Driver</option>
<option value="TestNG">TESTNG</option>
<option value="Selenium GRID">Selenium GRID</option>
</select>
WebDriver Code to get data from select box:-
Select ref = new Select(driver.findElement(By.name("c1[]"));
ref.selectByValue()
ref.selectByVisibleText()
ref.selectByIndex()
ref.deSelectByValue()
ref.deSelectByVisibleText()
ref.deSelectByIndex()
Complete Code of WebDriver for ListBox and ComboBox:-
package basic;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.Select;
public class ListandComboExample {
public static void main(String[] args) {
System.setProperty("webdriver.chrome.driver","c:\\chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("file:///E:/htmltest/demo1.html");
Select s = new Select(driver.findElement(By.name("c")));
//s.selectByIndex(2);
//s.selectByVisibleText("TESTNG");
s.selectByValue("TestNG");
Select s1 = new Select(driver.findElement(By.name("c1[]")));
//s.selectByIndex(2);
//s.selectByVisibleText("TESTNG");
s1.selectByValue("TestNG");
s1.selectByIndex(3);
}
}