Define an exception called ‘NotMatchexception’ that is thrown when a string is not equal to ‘India’. Write a java program that uses this exception.

Code:

import java.util.Scanner;

class NotMatchException extends Exception

{

  public NotMatchException (String str)

  {

    System.out.println(str);

  }

}

public class StringExc

{

   public static void main(String[] args)

   {

     Scanner scan = new Scanner(System.in);

     System.out.print("Enter the string : ");

     String input = scan.nextLine();

     try

     {

       if(input.equalsIgnoreCase("India"))

         System.out.println("String matched !!!");

       else

         throw new NotMatchException ("String not matched !!!");

    }

    catch (NotMatchException s)

    {

      System.out.println(s);

    }

  }

}

Output: