Difference Between BeforeClass & BeforeSuite TestNG Annotation

• package com.selenium.TestNG;
• import org.testng.annotations.AfterClass;
• import org.testng.annotations.AfterSuite;
• import org.testng.annotations.BeforeClass;
• import org.testng.annotations.BeforeSuite;
• import org.testng.annotations.Test;
• public class TestNG_BeforeClass
• {
• @BeforeSuite
• public void openBrowser()
• {
• System.out.println("Browser Opened");
• }
• @BeforeClass
• public void login()
• {
• System.out.println("Login Sucessfully");
• }
• @Test
• public void operation()
• {
• System.out.println("Openration Done");
• }
• @AfterClass
• public void logout()
• {
• System.out.println("Logout Sucessfully");
• }
• @AfterSuite
• public void closeBrowser()
• {
• System.out.println("Browser Closed");
• }
• }

package com.selenium.TestNG;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterSuite;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.Test;
public class TestNG_BeforeClass 
{
   @BeforeSuite
   public void openBrowser()
   {
      System.out.println("Browser Opened");
   }
   @BeforeClass
   public void login()
   {
      System.out.println("Login Sucessfully");
   }
   @Test
   public void operation()
   {
      System.out.println("Openration Done");
   }
   @AfterClass
   public void logout()
   {
      System.out.println("Logout Sucessfully");
   }
   @AfterSuite
   public void closeBrowser()
   {
      System.out.println("Browser Closed");
   }
}