Student 객체 생성

클래스 함수 사용하기

---

 

class Student{
 int id;
 String name;
 double score;
 int sum;

 
 void calcScore(){
  int[] students = new int[]{90,80,70,80,100};
  for(int i=0;i<students.length;i++){
   sum += students[i];
  } 
 }
 void print(){
  System.out.println("ID ="+id+" Name ="+name+
    " score= "+sum);
 }
}
public class StudentTest {
 public static void main(String[] args) {
  Student lee = new Student();
  lee.id = 140101;
  lee.name = "이학생";
  lee.calcScore();
  System.out.println(lee.sum);
  lee.print();
 }
}

 

<결과>

420
ID =140101 Name =이학생 score= 420

 

StudentTest.java