푸으름

✏️ 14장 실습문제 - 1번package ex;import javax.swing.*;public class SolveProblem extends JFrame { public SolveProblem(){ setTitle("메뉴 만들기"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); createMenu(); setSize(400,200); setVisible(true); } private void createMenu(){ JMenuBar menuBar = new JMenuBar(); JMenu file = new JMenu("파일"); JMenu e..

✏️ 12장 실습문제 - 1번// 1번package ex;import javax.swing.*;import javax.swing.event.*;import java.awt.*;import java.awt.event.*;import java.util.*;import java.io.*;public class SolveProblem extends JFrame { private MyPanel panel = new MyPanel(); public SolveProblem() { setTitle("이미지 그리기 연습"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setContentPane(panel); setVi..

✏️ 11장 실습문제 - 1번package ex;import javax.swing.*;import java.awt.*;import java.awt.event.*;public class SolveProblem extends JFrame{ public SolveProblem(){ setTitle("CheckBox Practice"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container c =getContentPane(); c.setLayout(new FlowLayout()); JCheckBox checkBox1 = new JCheckBox("버튼 비활성화"); JCheckBox checkBox2 =..

✏️ 10장 실습문제 - 1번package ex;import javax.swing.*;import java.awt.*;import java.awt.event.*;public class SolveProblem extends JFrame{ public SolveProblem(){ setTitle("마우스 올리기 내리기"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container c = getContentPane(); c.setLayout(new FlowLayout()); JLabel label = new JLabel("Love Java"); c.add(label); label.ad..