email

package chapter4;
import javax.swing.JOptionPane;
import javax.swing.JButton;
public class exersice11 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		// input email1
		String email1=JOptionPane.showInputDialog("plz enter your email addres");
		// check email1
		// part 1
		int check_email1_1=email1.indexOf(".com");
		int check_email1_1_2=check_email1_1+1;
		if(check_email1_1_2<1) {
			int user=JOptionPane.ERROR_MESSAGE;
			JOptionPane.showMessageDialog(null,"wrong EMAIL" ,"WRONG" ,user);
			// this part have more work....
			String email1_again=JOptionPane.showInputDialog(null, "enter correct email" );
			int check_amail1_again=email1_again.indexOf(".com");
			/// not ok
		}
		
		// part 2
		int check_email1_2=email1.indexOf("@");
		int check_email1_2_2 = check_email1_2+1;
		if (check_email1_2_2<1) {
			int user2=JOptionPane.ERROR_MESSAGE;
			JOptionPane.showMessageDialog(null,"wrong EMAIL" ,"WRONG" ,user2);
			// this part have more work....
			String email1_again2=JOptionPane.showInputDialog(null, "enter correct email" );
			int check_email1_again=email1_again2.indexOf("@");
			/// not ok
		}
		///////////////// check over
		
		//input email2
		String email2=JOptionPane.showInputDialog("renter your email plz");
		// check email 2
		int check_email2_1=email2.indexOf("@");
		int check_email2_1_2=check_email2_1+1;
		if ( check_email2_1_2<1) {
			int user3=JOptionPane.ERROR_MESSAGE;
			JOptionPane.showMessageDialog(null, "wrong email", "WRONG EMAIL",user3);
			String email_again3=JOptionPane.showInputDialog("enter correct email");
			int check_email_again=email_again3.indexOf("@");
		///  not ok
		}
		
		int check_email2_2=email2.indexOf(".com");
		int check_email_2_2_1=check_email2_2+1;
		if(check_email_2_2_1<1) {
			int user=JOptionPane.ERROR_MESSAGE;
			JOptionPane.showMessageDialog(null, "wrong email","WRONG EMAIL",user);
			String user2=JOptionPane.showInputDialog("enter correct email");
			int check_email_again=user2.indexOf("@");
			// not ok
		}
		//confrim email
		JOptionPane.showConfirmDialog(null, "are you sure it's your real account??");
		
		// equals the email.
		boolean ismatch=email2.equals(email1);
		// if
		if(ismatch==false) {
			JOptionPane.showMessageDialog(null, "wrong");
		}
		if (ismatch==true) {
			JOptionPane.showMessageDialog(null, "ok");
		}
		

	}

}