JAVA BAB 12. JDBC(JAVA DATABASE CONNECTIVITY)

java Manajemen Layout TUGAS import javax.swing.*; import java.awt.*;class TES extends JFrame { JButton tombol0, tombol1, tombol2, tombol3, tombol4, tombol5, tombol6, tombol7, tombol8, tombol9, tombol10, tombol11; JLabel Label1, Label2, Label3; JPanel panelLabel, panel1, panel2, panel3; public TES () { setTitle ("MULTILAYOUT"); panelLabel = new JPanel (null); Label1 = new JLabel ("FlowLayout"); Label2 = new JLabel ("NoneLayout"); Label3 = new JLabel ("NoneLayout"); panel1 = new JPanel (new FlowLayout()); tombol0 = new JButton ("0"); tombol1 = new JButton ("1"); tombol2 = new JButton ("2"); tombol3 = new JButton ("3"); panel2 = new JPanel (null); tombol4 = new JButton ("4"); tombol5 = new JButton ("5"); tombol6 = new JButton ("6"); tombol7 = new JButton ("7"); Label3 = new JLabel ("GridLayout"); panel3 = new JPanel (new GridLayout(2,2)); tombol8 = new JButton ("8"); tombol9 = new JButton ("9"); tombol10 = new JButton ("10"); tombol11 = new JButton ("11"); setLayout (new BorderLayout()); add (Label1, "North"); add (Label2); add (Label3); add (panel1,"West"); panel1.add (tombol0); panel1.add (tombol1); panel1.add (tombol2); panel1.add (tombol3); add (panel2, "Center"); panel2.add (tombol4); panel2.add (tombol5); panel2.add (tombol6); panel2.add (tombol7); add (panel3, "East"); panel3.add (tombol8); panel3.add (tombol9); panel3.add (tombol10); panel3.add (tombol11); Label2.setBounds(225,-5,80,25); Label3.setBounds(345,-5,80,25); tombol5.setBounds(30,15,80,25); tombol6.setBounds(30,40,80,25); tombol7.setBounds(30,65,80,25); tombol8.setBounds(30,90,80,25); setSize(450,170); setVisible(true); setResizable(false); setLocation(450,300); setDefaultCloseOperation(3); } } public class Tugas { public static void main (String[]args) { TES T = new TES(); } }