Student grade and marks

Write a program to display the student grade and division according to their marks

class  GD

{

    public static void main(String arg[])

    {

        int  a = 317  ;         

        if(a>300)

        {

            System.out.println(" The student grade is 'A' and got '1st Division' ");

        }       

        else if(a>=225 && a<300 )

        {

             System.out.println(" The student grade is 'B' and got '2nd Division' ");

        }

        else if(a>=165 && a<225 )

        {

             System.out.println(" The student grade is 'C' and got '3rd Division' ");

        }

        else

        {

            System.out.println(" FAIL ");

        }

    }

}