Pemrograman Java: Tugas Latihan

import javax.swing.*;

class Tugas_Latihan extends JFrame

{

JLabel ibnim = new JLabel ("NIM");

JTextField txnim = new JTextField (20);

JButton tblcari = new JButton ("Cari");

JLabel ibnama = new JLabel ("Nama");

JTextField txnama=new JTextField (20);

JLabel ibkelas = new JLabel ("Kelas");

JRadioButton kelasA = new JRadioButton ("A");

JRadioButton kelasB = new JRadioButton ("B");

JRadioButton kelasC = new JRadioButton ("C");

ButtonGroup grupkelas = new ButtonGroup();

JLabel ibkelompok = new JLabel ("Kelompok");

String []jeniskelompok = {"1","2","3","4","5","6","7"};

JComboBox cbkelompok = new JComboBox (jeniskelompok);

JLabel ibnilai = new JLabel ("Nilai");

JLabel ibtugas1 = new JLabel ("Tugas1");

JTextField txtugas1 = new JTextField (20);

JLabel ibtugas2 = new JLabel ("Tugas2");

JTextField txtugas2 = new JTextField (20);

JLabel ibtugas3 = new JLabel ("Tugas3");

JTextField txtugas3 = new JTextField (20);

JLabel ibtugas4 = new JLabel ("Tugas4");

JTextField txtugas4 = new JTextField (20);

JLabel ibtugas5 = new JLabel ("Tugas5");

JTextField txtugas5 = new JTextField (20);

JButton tblsimpan=new JButton ("Simpan");

JLabel ibuts = new JLabel ("UTS");

JTextField txuts = new JTextField (20);

JButton tblupdate=new JButton ("Update");

JLabel ibuas = new JLabel ("UAS");

JTextField txuas = new JTextField (20);

JButton tblkeluar=new JButton ("Keluar");

Tugas_Latihan()

{

setTitle("Lembar Penilaian");

setLocation (300,100);

setSize (300,450);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

void KomponenVisual()

{

getContentPane().setLayout(null);

getContentPane().add(ibnim);

ibnim.setBounds(10,10,70,20);

getContentPane().add(txnim);

txnim.setBounds(75,10,100,20);

getContentPane().add(tblcari);

tblcari.setBounds(180,10,95,20);

getContentPane().add(ibnama);

ibnama.setBounds(10,35,70,20);

getContentPane().add(txnama);

txnama.setBounds(75,35,200,20);

getContentPane().add(ibkelas);

ibkelas.setBounds(10,60,100,20);

getContentPane().add(kelasA);

kelasA.setBounds(75,60,50,20);

getContentPane().add(kelasB);

kelasB.setBounds(125,60,50,20);

getContentPane().add(kelasC);

kelasC.setBounds(175,60,50,20);

grupkelas.add(kelasA);

grupkelas.add(kelasB);

grupkelas.add(kelasC);

getContentPane().add(ibkelompok);

ibkelompok.setBounds(10,80,100,20);

getContentPane().add(cbkelompok);

cbkelompok.setBounds(75,80,100,20);

getContentPane().setLayout(null);

getContentPane().add(ibnilai);

ibnilai.setBounds(10,20,70,200);

getContentPane().setLayout(null);

getContentPane().add(ibtugas1);

ibtugas1.setBounds(10,8,70,270);

getContentPane().add(txtugas1);

txtugas1.setBounds(75,135,100,20);

getContentPane().setLayout(null);

getContentPane().add(ibtugas2);

ibtugas2.setBounds(10,6,70,320);

getContentPane().add(txtugas2);

txtugas2.setBounds(75,156,100,20);

getContentPane().setLayout(null);

getContentPane().add(ibtugas3);

ibtugas3.setBounds(10,6,70,360);

getContentPane().add(txtugas3);

txtugas3.setBounds(75,177,100,20);

getContentPane().setLayout(null);

getContentPane().add(ibtugas4);

ibtugas4.setBounds(10,6,70,400);

getContentPane().add(txtugas4);

txtugas4.setBounds(75,198,100,20);

getContentPane().setLayout(null);

getContentPane().add(ibtugas5);

ibtugas5.setBounds(10,7,70,440);

getContentPane().add(txtugas5);

txtugas5.setBounds(75,219,100,20);

getContentPane().add(tblsimpan);

tblsimpan.setBounds(180,219,95,20);

getContentPane().setLayout(null);

getContentPane().add(ibuts);

ibuts.setBounds(10,8,70,480);

getContentPane().add(txuts);

txuts.setBounds(75,240,100,20);

getContentPane().add(tblupdate);

tblupdate.setBounds(180,240,95,20);

getContentPane().setLayout(null);

getContentPane().add(ibuas);

ibuas.setBounds(10,10,70,520);

getContentPane().add(txuas);

txuas.setBounds(75,261,100,20);

getContentPane().add(tblkeluar);

tblkeluar.setBounds(180,261,95,20);

setVisible(true);

}

public static void main (String args[])

{

Tugas_Latihan TL=new Tugas_Latihan();

TL.KomponenVisual();

}}