Print the name of friends with the status like one is online, busy, idle or offline in gmail chat.

Note- Please give the gmail id and password while runtime. (after pressing ctrl+f11).

import java.util.List;
import java.util.Scanner;
import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

public class GmailOnlinePeople {

public static void main(String[] args) {
    WebDriver driver;
    Scanner in = new Scanner(System.in);
    System.out.println("Enter the gmail id: ");
    String emailId = in.next();
    System.out.println("Enter the pass: ");
    String pass = in.next();
 
    driver = new FirefoxDriver(); //open firefox browser
 
    //login to gmail
    driver.get("http://www.gmail.com");
    driver.manage().window().maximize();
    driver.manage().timeouts().implicitlyWait(40,TimeUnit.SECONDS);
    driver.findElement(By.name("Email")).sendKeys(emailId);
    driver.findElement(By.name("Passwd")).sendKeys(pass);
    driver.findElement(By.name("signIn")).click();
    String name="";
    //friends with available status
    try {
        List<WebElement> available = driver.findElements(By.xpath("//tr[td[img[contains(@alt,'Available')]]]//td[2]/span[1]"));
        System.out.println("number of friends with available status in the gmail chat: "+available.size());
        if(available.size()!=0){
            System.out.println("Name of the friends with Available status: ");
        }
        for (int i=0; i <available.size(); i++)
        {
            name = available.get(i).getAttribute("textContent");
            System.out.println((i+1)+") "+name);
        }
    } catch (NoSuchElementException e) {
        System.out.println("No one is there with available status.");
    }
   
  //friends with busy status in the gmail chat
    try {
        List<WebElement> busy = driver.findElements(By.xpath("//tr[td[img[@alt='Busy']]]//td[2]/span[1]"));
        System.out.println("number of friends with busy status in the gmail chat: "+busy.size());
        if(busy.size()!=0){
            System.out.println("Name of the friends with busy status: ");
        }
        for (int i=0; i <busy.size(); i++)
        {
            name = busy.get(i).getAttribute("textContent");
            System.out.println((i+1)+") "+name);
        }
    } catch (NoSuchElementException e) {
        System.out.println("No one is with busy status.");
    }
   
  //friends with idle status
    try {
        List<WebElement> idle = driver.findElements(By.xpath("//tr[td[img[@alt='Idle']]]//td[2]/span[1]"));
        System.out.println("number of friends with idle status in the gmail chat: "+idle.size());
        if(idle.size()!=0){
            System.out.println("Name of the friends with idle status: ");
        }
        for (int i=0; i <idle.size(); i++)
        {
            name = idle.get(i).getAttribute("textContent");
            System.out.println((i+1)+") "+name);
        }
    } catch (NoSuchElementException e) {
        System.out.println("No one is with idle status.");
    }
   
  //friends with offline status
    try {
        List<WebElement> offline = driver.findElements(By.xpath("//tr[td[img[@alt='Offline']]]//td[2]/span[1]"));
        System.out.println("number of friends offline in the gmail chat: "+offline.size());
        if(offline.size()!=0){
            System.out.println("Name of the friends offline: ");
        }
        for (int i=0; i <offline.size(); i++)
        {
            name = offline.get(i).getAttribute("textContent");
            System.out.println((i+1)+") "+name);
        }
    } catch (NoSuchElementException e) {
        System.out.println("No one is offline.");
    }
    driver.close();
}
}

How to check String array is sorted or not ?

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class SortString {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Enter the inputs name and when you want to check then enter 'check' : ");
        List<String> input = new ArrayList<String>();
       
        int i =0, j=0;
        while(true){
            String name = in.next();
            if(name.equals("check")){
                break;
            }
            input.add(name);
        }
        for(; i<input.size()-1; i++){
            if(input.get(i).compareToIgnoreCase(input.get(i+1))>0){
                System.out.println("string arrary is not sorted in ascending order.");
                for(; j<input.size()-1; j++){
                    if(input.get(j).compareToIgnoreCase(input.get(j+1))<0){
                        System.out.println("string arrary is not sorted in descending order.");
                        break;
                    }
                }
                if(j==input.size()-1){
                    System.out.println("String array is sroted in descending order");
                }
                break;
            }
        }
        if(i==input.size()-1){
            System.out.println("String array is in ascending order");
        }
    }
}


Output
Enter the inputs name and when you want to check then enter 'check' :
abc
dfs
def
check
string arrary is not sorted in ascending order.
string arrary is not sorted in descending order.

OutputEnter the inputs name and when you want to check then enter 'check' :
abc
bbc
cbc
check
String array is in ascending order

OutputEnter the inputs name and when you want to check then enter 'check' :
Cbc
bBc
Abc
check
string arrary is not sorted in ascending order.
String array is sroted in descending order