//********************************************************************
// A modification of example 3.5 in your text
//
// Demonstrates the use of nested if-else statements with logical 
// operators.
//********************************************************************

import cs1.Keyboard;

public class GradeReport3
{
   //-----------------------------------------------------------------
   //  Reads a grade from the user and prints comments accordingly.
   //-----------------------------------------------------------------
   public static void main (String[] args)
   {
      int grade, firstDigit;

      System.out.print ("Enter an integer grade (0 to 100): ");
      grade = Keyboard.readInt();

      System.out.print ("Your letter grade is ");

      if(100 >= grade && grade >= 90)
            System.out.println ("A");
      else if(89 >= grade && grade >= 80)
            System.out.println ("B");
      else if(79 >= grade && grade >=70)
            System.out.println ("C");     
      else if(69 >= grade && grade >= 60)
            System.out.println ("D");
      else 
            System.out.println ("F");
   }
}