[Java] 다시 기본 복습(1)

복습하면서 까먹은 부분들 정리할 거 적어둘 것이다

 

1. 코드 깔끔하게 하기

public static void main(String[] args) {
    Student student1 = createStudent("학생1", 15, 90);
    System.out.println("student1=" + student1);
    Student student2 = createStudent("학생2", 16, 80);
    System.out.println("student2=" + student2);

    printStudent(student1);
    printStudent(student2);
}

static Student createStudent(String name, int age, int grade) {
    Student student = new Student(); //x001
    System.out.println("student=" + student);
    student.name = name;
    student.age = age;
    student.grade = grade;
    return student; //x001
}