영상
개념
package 스태틱2_개념;
import java.util.Vector;
class User{
String name;
}
class UserDAO{
static UserDAO instance = new UserDAO();
Vector<User> userList = new Vector<User>();
void insert() {}
void remove() {}
void update() {}
void print() {}
}
class Sub{
String name;
String userName;
}
class SubDAO{
static Vector<Sub> subList = new Vector<Sub>();
static void insert() {
UserDAO.instance.userList.get(0);
Vector<User>userList = UserDAO.instance.userList;
userList.get(0);
int arr[][] = {{1},{1},{1}};
arr[0][0] = 10;
int temp[] =arr[0];
temp[0] = 10;
}
static void remove() {
}
static void update() {}
static void print() {}
}
public class 스태틱2_개념01_기본이론1 {
public static void main(String[] args) {
}
}
Java
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