moozi

자바연습문제14

자바연습문제13

import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; public class MenuEx extends JFrame{ public MenuEx() { this.setTitle("메뉴만들기"); JMenuBar mb=new JMenuBar();//메뉴바 JMenu screenMenu=new JMenu("screen");//메뉴 JMenuItem loadItem=new JMenuItem("Load");//메뉴아이템 loadItem.ad..

자바연습문제12

자바연습문제11 풀이

자바연습문제11

import java.awt.Color; import java.awt.Container; import java.awt.FlowLayout; import java.awt.Font; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.SwingConstants; public class JComponentEx extends JFrame{ public JComponentEx() { this.setTitle("컴포넌트 연습"); Container c=getContentPane(); c.setLayout(new FlowLayout())..

import java.awt.Container; import java.awt.FlowLayout; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; public class Haksa extends JFrame{ public Haksa() { this.setTitle("학사관리 시스템"); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container c=getContentPane(); c.setL..

자바연습문제10

자바연습문제01,03,05 풀이

자바연습문제09

자바연습문제08

쉬는 시간에 읽어보세요 http://www.zdnet.co.kr/news/news_view.asp?artice_id=20180213111151&type=det&re= http://www.nocutnews.co.kr/news/4924978

자바연습문제07

자바연습문제06

상속연습 class Person{ private String name; Person(String name){ this.name=name; } public String getName() { return name; } public void setName(String name) { this.name = name; } public void speak() { System.out.println("말하기"); } public void eat() { System.out.println("먹기"); } public void walk() { System.out.println("걷기"); } public void sleep() { System.out.println("잠자기"); } } class Student extends ..

자바연습문제05

자바연습문제04

자바연습문제03

자바연습문제02

자바연습문제01