public int getAwardLevel() {
int passingExams = 0;
double examAverage = 0;
for (Exam exam : exams) {
examAverage += exam.getGrade();
if (exam.getGrade() >= 3) {
passingExams++;
}
}
examAverage = examAverage / exams.size();
if (passingExams == 3) {
return 1;
} else if (passingExams > 3 && examAverage < 3.25) {
return 1;
} else if (passingExams == 4) {
return 2;
} else if (passingExams == 5) {
return 3;
} else {
return 0;
}
}
