영상
개념
package 스태틱2_개념;
import java.util.Vector;
class Member{
public int num;
public String name;
}
class MemberDAO {
public static MemberDAO instance = new MemberDAO();
public Vector<Member> memberList;
public MemberDAO() {
memberList = new Vector<Member>();
}
public void create() {}
public void read() {}
public void update() {}
public void delete() {}
}
class Controller{
static Controller intance = new Controller();
void run() {
while(true) {
int sel = 0;
if(sel == 1) {
MemberDAO.instance.create();
}else if(sel == 2) {
MemberDAO.instance.read();
}
}
}
}
public class 스태틱2_개념02_기본이론2 {
public static void main(String[] args) {
Controller.intance.run();
}
}
Java
복사