Graduation pt.2

import java.util.Scanner;

public class Graduationpt2 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();
        int grade = 1;
        double sum = 0;
        double badGrades = 0;
        boolean excluded = false;

        while (grade <= 12) {
            double ocenka = Double.parseDouble(scanner.nextLine());
            if (ocenka >= 4.00) {
                grade++;
                sum = sum + ocenka;
            } else {
                badGrades++;
            }
            if (badGrades == 2) {
                excluded = true;
                break;

            }
        }
        if (excluded) {
            System.out.printf("%s has been excluded at %d grade", name, grade);
        } else {

        System.out.printf("%s graduated. Average grade: %.2f", name, (sum / 12));
    }}
}