0728 수업 / 배열을 늘릴 수 있는 방법 1

Exam exam = new Exam();

exam.setKor(kor);

exam.setEng(eng);

exam.setMath(math);

if(index == exams.length) {

Exam[] temp = new Exam[index+2];

for(int i = 0; i<index; i++) {

temp[i] = exams[i];

}

exams = temp;

}

exams[index++] = exam;