JAVA_08_실습_객체(1)

문제 ] 학생 한명의 데이터를 입력해서 출력하기

1. 한개의 함수내에서 처리하기..
2. 기능별로 분리해서 함수 만들어서 처리...
String name;

int ban, no, kor, eng, math;

 

 

Student 클래스 : 학생 관련 정보 입력

Ex01 클래스 : 학생 관련 정보 출력

Ex01(){
		setting();
		getData();
	}
	
	public void setting() {
		s = new Student();
		s.setName("홍길동");
		s.setBan((int)(Math.random()*3+3));
		s.setNo((int)(Math.random()*30+20));
		s.setEng((int)(Math.random()*41+60));
		s.setMath((int)(Math.random()*41+60));
		s.setKor((int)(Math.random()*41+60));
	}
	
	public int getAdd() {
		return s.getKor()+s.getEng()+s.getMath();
	}
	
	
	public void getData() {
		String name = s.getName();
		int ban = s.getBan();
		int no = s.getNo();
		int kor = s.getKor();
		int eng = s.getEng();
		int math = s.getMath();
		int total = getAdd();
		double avg = total/3.0;
		
		System.out.printf("이름 : %s (%d 반, %d번)의 성적)\n",name, ban,no);
		System.out.printf("국어 : %d / 수학 : %d / 영어 : %d \n",kor,math,eng);
		System.out.printf("총점 : %d / 평균 : %.2f\n",total,avg);
	}
	
	public static void main(String[] args) {
	new Ex01();}

	}

public class Student {
	private String name;
	private int rank, total,ban,no,kor,eng,math;
	private double avg;
	
	Student(){}
	Student(int kor,int eng,int math){
		this.kor = kor;
		this.eng = eng;
		this.math = math;
		this.rank = 1;
		this.total = getTotal();
		this.avg = getAvg();
		this.ban = ban;
		this.no = no;
		this.name = name;
	}
	
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getRank() {
		return rank;
	}
	public void setRank(int rank) {
		this.rank = rank;
	}
	public int getTotal() {
		return kor+eng+math;
	}
	public void setTotal(int total) {
		this.total = total;
	}
	public int getBan() {
		return ban;
	}
	public void setBan(int ban) {
		this.ban = ban;
	}
	public int getNo() {
		return no;
	}
	public void setNo(int no) {
		this.no = no;
	}
	public int getKor() {
		return kor;
	}
	public void setKor(int kor) {
		this.kor = kor;
	}
	public int getEng() {
		return eng;
	}
	public void setEng(int eng) {
		this.eng = eng;
	}
	public int getMath() {
		return math;
	}
	public void setMath(int math) {
		this.math = math;
	}
	public double getAvg() {
		return getTotal()/3.0;
	}
	public void setAvg(double avg) {
		this.avg = avg;
	}
	
	
	}