QuestionQuestion

Write a program that checks if an email is entered correctly.

• The email must have an @ symbol.

• The email must then have a period

• The period is followed by 2 or 3 characters.

Write a program that asks for an email address. Then asks to verify the email address. If the first email and the verify email must match or prompt again and tell the user why they are being prompted again. If the email does not match or the rules above, prompt again and tell the user why they are being prompted again. When email address is correctly entered tell the user their email address has been accepted. Your program should the method below that checks whether an email is valid.

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import java.util.Scanner;

public class EmailCheck {

/* Special function to avoid situations where email contains special characters (*,+,',#, ^, $) */
private static boolean checkChar(char c) {
   if((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9'))
   return true;
   else
   return false;
}

public static boolean isEmail(String email){
boolean r = false;
boolean a = false;
boolean b = false;
boolean c = false;
boolean at = false;
boolean sp = true;

char[] ch = email.toCharArray();

int position = 0;...
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