<class_name>([argument_list]){[statements]}
new
키워드와 함께 사용 - new Student();
new
키워드와 함께 생성자를 호출할 수 있음public Student(){}
public class Student {
public int studentNumber;
public String studentName;
public int grade;
public Student(int studentNumber, String studentName, int grade) {
this.studentNumber = studentNumber;
this.studentName = studentName;
this.grade = grade;
}
public String showStudentInfo() {
return studentName + "학생의 학번은 " + studentNumber + "이고, " + grade + "학년 입니다.";
}
}
public class StudentTest {
public static void main(String[] args) {
//Student studentLee = new Student();
Student studentLee = new Student(12345, "Lee", 3);
String data = studentLee.showStudentInfo();
System.out.println(data);
}
}