Java swing, awt 기본적인 GUI2
실행결과 import java.awt.FlowLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.ArrayList; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.WindowConstants; public class Problem_Swing { public static void main(String[] args) { new Frame(); } } class Frame extends JFrame implements ActionListener { JLabel name; JTextField name_t; JCheckBox ch1,ch2,ch3,ch4; JTextArea area; JButton input,print; ArrayList<Mydata> mydatas = new ArrayList<>(); public Frame() { super("문제"); this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); this.setBounds(200, 200, 250, 450); this.setLayout(new FlowLayout()); JPanel jp1 = new JPanel(); JPanel jp2 = new JPanel(); JPanel jp3 = new JPanel(); JPanel jp4 = ...