P. 174 Ex. 7.24

// Shavit Borisov
// CW

import java.util.Scanner;

public class ComputerScienceGrades {

    public static void main(String[] args)

    {
        Scanner in = new Scanner (System.in);

        int currentGrade, bestFail = 0;

        for(int i = 1; i <= 40; i++)
        {
            System.out.printf("Enter grade number %d: ", i);
            currentGrade = in.nextInt();

            if(currentGrade < 55 && currentGrade > bestFail)
                bestFail = currentGrade;
        }

        switch(bestFail)
        {
        case 0:
            System.out.println("There were no students who failed at Computer Science!");
        default:
            System.out.printf("The best grade among those who failed at Computer Science was %d", bestFail);
        }

        in.close();
    }

}