วิชา การเขียนโปรแกรมเชิงวัตถุ 6

ให้นักศึกษาเขียนโปรแกรมแสดงผลเกรด โดยรับค่าทางคีย์บอร์ด


 import java.util.Scanner;
           class Grade
                       {
                      public static void main(String[] args)
                       {
                      float scores;
                      Scanner scan=new Scanner(System.in);
                      System.out.print("Enter Scores :"); scores=scan.nextInt();

                       if ((scores>100)|(scores<0)){
                             System.out.println("Please Try Again");
                      }
                      else if (scores>=80){
                            System.out.println("Grade A");
                      }
                      else if (scores>=70){
                            System.out.println("Grade B");
                      }
                     else if (scores>=60){
                           System.out.println("Grade C");
                     }
                    else if (scores>=50){
                          System.out.println("Grade D");

                     }
                   else{
                         System.out.println("Grade F");
                             }
              }
}