Write a program to Nested try blocks

class NestTry

 {

  public static void main(String args[])

  {

    try

    {

     int a = args.length;

     int b = 42 / a;

     System.out.println("a = " + a);

     try

      { // nested try block

       if(a==1) a = a/(a-a); // division by zero

      if(a==2)

       {

        int c[] = { 1 };

        c[42] = 99;

     }

   }

 catch(ArrayIndexOutOfBoundsException e)

  {

   System.out.println("Array index out-of-bounds: " + e);

  }

}

  catch(ArithmeticException e)

   {

    System.out.println("Divide by 0: " + e);

   }

  }

}