Ex7_9 코드
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package org.javaro.lecture;
public class Ex7_9 {
public static void main(String[] args) {
// TODO Auto-generated method stub
Student stud1=new Student("20191016","조병수",3);
stud1.exam[0].setExamScore("자바",88);
stud1.exam[1].setExamScore("C",91);
stud1.exam[2].setExamScore("C++",92);
stud1.printGPA();
}
}
class Student{
String studNo, name; int totSubject;
Exam[] exam;
public Student(String studNo, String name, int totSubject) {
this.studNo=studNo; this.name=name; this.totSubject=totSubject;
exam = new Exam[totSubject];
for(int i=0; i<exam.length;i++) exam[i]=new Exam();
}
public void setStudNo(String studNo) {
this.studNo=studNo;}
public void setName(String name) {
this.name=name;}
public String getName() {
return this.name;}
public int getGPA() {
int sum=0;
for(int i=0;i< exam.length;i++) sum=sum+this.exam[i].getScore();
return sum;}
public void printGPA() {
for(int i=0;i<exam.length;i++) {
System.out.println("과목명:"+this.exam[i].getSubject()+", 점수="+this.exam[i].getScore());
}
System.out.println("과목합계="+this.getGPA());
}
}
class Exam{
String subject;
int score;
public void setExamScore(String subject, int score) {
this.subject=subject;
this.score=score;
}
public void setSubject(String subject) {
this.subject=subject;
}
public String getSubject() {
return this.subject;
}
public void setScore(int score) {
this.score=score;
}
public int getScore() {
return this.score;
}
}
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