First unread mail logic

Program to automate first unread mail in Gmail:


Logic used :

will open gmail , capture Inbox(text) . if text>=1 , then will open 1st unread mail through xpath


Code:

driver.get("http://gmail.com/");
driver.findElement(By.xpath("//*[@id='Email']")).sendKeys("xxx@gmail.com");
driver.findElement(By.xpath("//*[@id='Email']")).sendKeys(Keys.ENTER);
driver.findElement(By.xpath("//*[@id='Passwd']")).sendKeys("xxxxx");
driver.findElement(By.xpath("//*[@id='Passwd']")).sendKeys(Keys.ENTER);
Thread.sleep(3000);
String abc=driver.findElement(By.xpath("//span[@class='nU n1']/a[@class='J-Ke n0']")).getText();
System.out.println(abc);
char a=abc.charAt(7);
System.out.println(a);
if(a>=1)
{
driver.findElement(By.xpath("//span[@class='nU n1']/a[@class='J-Ke n0']")).click();
driver.findElement(By.xpath("//table[@class='F cf zt']/tbody/tr[1]/td[5]/div[2]/span")).click();
///driver.findElement(By.xpath("//*[@id=':1k9']/span]")).click();

}
else
{
System.out.println("No First unread mail");
}


Please confirm whether this si correct logic or not.. is there any other logic