//스윙프레임만들기프로그램
import javax.swing.*;
public class Exam01 extends JFrame{
public Exam01() {
// setTitle("스윙프레임만들기");
super("스윙프레임만들기");
setSize(300,300);
setVisible(true);
}
public static void main(String[] ar) {
new Exam01();
}
}
//프레임을 설정하고 위치를 결정하는 프로그램
import java.awt.*;
public class Exam02 {
public static void main(String[] ar) {
Frame f = new Frame();
Frame f1 = new Frame("자바");
f.setSize(300,200);
f1.setSize(400,500);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension f_size = f.getSize();
Dimension f1_size = f1.getSize();
int xpos = (int)(screen.getWidth()/2-f_size.getWidth()/2);
int ypos = (int)(screen.getHeight()/2-f_size.getHeight()/2);
f.setLocation(xpos,ypos);
int xpos1 = (int)(screen.getWidth()/2-f1_size.getWidth()/2);
int ypos1 = (int)(screen.getHeight()/2-f1_size.getHeight()/2);
f1.setLocation(xpos1,ypos1);
f.setVisible(true);
f1.setVisible(true);
}
}
//상속받아서 기본품을 구성하는 배치GUI프로그램.
import java.awt.*;
public class Exam03 extends Frame{
public Exam03(String title) {
super(title);//super은 상위 생성자를 호출한다는 뜻이다.
super.setSize(500,300);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frm = super.getSize();
int xpos = (int)(screen.getWidth()/2-frm.getWidth()/2);
int ypos = (int)(screen.getHeight()/2-frm.getHeight()/2);
super.setLocation(xpos,ypos);
super.setResizable(false);
super.setVisible(true);
}
public static void main(String[] ar) {
new Exam03("제목");
}
}
//상속받아서 기본품을 구성하는 배치GUI프로그램.
import java.awt.*;
public class Exam04 extends Frame{
private Label lb = new Label("멋쟁이");
public Exam04(String title) {
super(title);//super은 상위 생성자를 호출한다는 뜻이다.
this.init();
super.setSize(500,300);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frm = super.getSize();
int xpos = (int)(screen.getWidth()/2-frm.getWidth()/2);
int ypos = (int)(screen.getHeight()/2-frm.getHeight()/2);
super.setLocation(xpos,ypos);
super.setResizable(false);
super.setVisible(true);
}
public void init(){
this.add(lb);//현재 화면에 lb라는 컴포넌트를 추가하는 뜻이다.
}
public static void main(String[] ar) {
new Exam04("제목");
}
}
//FlowLayout에 대한 배치 프로그램 예제임
import java.awt.*;
//상속받아서 기본품을 구성하는 배치GUI프로그램.
import java.awt.*;
public class Exam05 extends Frame{
private Button bt1 = new Button("1");
private Button bt2 = new Button("2");
private Button bt3 = new Button("3");
private Button bt4 = new Button("4");
private Button bt5 = new Button("5");
private Button bt6 = new Button("6");
//컴포넌트버튼 6개를 화면에 레이아웃으로 추가하여 구성한다.
private FlowLayout fl = new FlowLayout(FlowLayout.RIGHT);
public Exam05(String title) {
super(title);//super은 상위 생성자를 호출한다는 뜻이다.
this.init();
super.setSize(500,300);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frm = super.getSize();
int xpos = (int)(screen.getWidth()/2-frm.getWidth()/2);
int ypos = (int)(screen.getHeight()/2-frm.getHeight()/2);
super.setLocation(xpos,ypos);
super.setResizable(false);
super.setVisible(true);
}
public void init() {
this.setLayout(fl);
this.add(bt1);
this.add(bt2);
this.add(bt3);
this.add(bt4);
this.add(bt5);
this.add(bt6);
}
public static void main(String[] ar) {
new Exam05("제목");
}
}
//GridLayout에대한 실습예제임
import java.awt.*;
public class Exam06 extends Frame{
private Button bt1 = new Button("1");
private Button bt2 = new Button("2");
private Button bt3 = new Button("3");
private Button bt4 = new Button("4");
private Button bt5 = new Button("5");
private Button bt6 = new Button("6");
//define...layout
private GridLayout gl = new GridLayout(3,2,10,10);
public Exam06(String title) {
super(title);//super은 상위 생성자를 호출한다는 뜻이다.
this.init();
super.setSize(500,300);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frm = super.getSize();
int xpos = (int)(screen.getWidth()/2-frm.getWidth()/2);
int ypos = (int)(screen.getHeight()/2-frm.getHeight()/2);
super.setLocation(xpos,ypos);
super.setResizable(false);
super.setVisible(true);
}
public void init() {
this.setLayout(gl);
this.add(bt1);
this.add(bt2);
this.add(bt3);
this.add(bt4);
this.add(bt5);
this.add(bt6);
}
public static void main(String[] ar) {
new Exam06("제목");
}
}
//BorderLayout에대한 예제임
import java.awt.*;
public class Exam07 extends Frame{
private Button bt1 = new Button("1");
private Button bt2 = new Button("2");
private Button bt3 = new Button("3");
private Button bt4 = new Button("4");
private Button bt5 = new Button("5");
private BorderLayout bl = new BorderLayout(10,10);
public Exam07(String title) {
super(title);//super은 상위 생성자를 호출한다는 뜻이다.
this.init();
super.setSize(500,300);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frm = super.getSize();
int xpos = (int)(screen.getWidth()/2-frm.getWidth()/2);
int ypos = (int)(screen.getHeight()/2-frm.getHeight()/2);
super.setLocation(xpos,ypos);
super.setResizable(false);
super.setVisible(true);
}
public void init() {
this.setLayout(bl);
this.add("North",bt1);//this.add(bt1,BorderLayout.NORTH);
this.add("South",bt2);
this.add("West",bt3);
this.add("East",bt4);
this.add("Center",bt5);
}
public static void main(String[] ar) {
new Exam07("제목");
}
}
//CardLayout에대한 예제임
import java.awt.*;
public class Exam08 extends Frame{
private Button bt1 = new Button("1");
private Button bt2 = new Button("2");
private Button bt3 = new Button("3");
private Button bt4 = new Button("4");
private Button bt5 = new Button("5");
private CardLayout cl = new CardLayout();//객체cl은 디폴트카드레이아웃입니다.
public Exam08(String title) {
super(title);//super은 상위 생성자를 호출한다는 뜻이다.
this.init();
super.setSize(500,300);
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frm = super.getSize();
int xpos = (int)(screen.getWidth()/2-frm.getWidth()/2);
int ypos = (int)(screen.getHeight()/2-frm.getHeight()/2);
super.setLocation(xpos,ypos);
super.setResizable(false);
super.setVisible(true);
try {
Thread.sleep(2000);
cl.show(this,"bb");
}catch(InterruptedException e) {}
try {
Thread.sleep(2000);
cl.show(this,"cc");
}catch(InterruptedException e) {}
try {
Thread.sleep(2000);
cl.show(this,"dd");
}catch(InterruptedException e) {}
try {
Thread.sleep(2000);
cl.show(this,"ee");
}catch(InterruptedException e) {}
try {
Thread.sleep(2000);
cl.show(this,"aa");
}catch(InterruptedException e) {}
}
public void init() {
this.setLayout(cl);
this.add("aa",bt1);
this.add("bb",bt2);
this.add("cc",bt3);
this.add("dd",bt4);
this.add("ee",bt5);
}
public static void main(String[] ar) {
new Exam08("제목");
}
}
//스윙패키지 사용하여 구성되는 GUI예제임.
import javax.swing.*;
import java.awt.*;
public class Exam09 extends JFrame{
public Exam09() {
setTitle("ContentPane과JFrame");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container c = getContentPane();//컨텐트펜의 정보를
c.setBackground(Color.green);
c.setLayout(new FlowLayout());
c.add(new JButton("ok"));
c.add(new JButton("Cancel"));
c.add(new JButton("Ignore"));
c.add(new JButton("ok2"));
c.add(new JButton("ok3"));
c.add(new JButton("ok4"));
setSize(300,400);
setVisible(true);
}
public static void main(String[] ar) {
Exam09 ep = new Exam09();
}
}
//스윙패키지 사용하여 구성되는 GUI예제임.
import javax.swing.*;
import java.awt.*;
public class Exam09 extends JFrame{
public Exam09() {
setTitle("ContentPane과JFrame");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container c = getContentPane();//컨텐트펜의 정보를
c.setBackground(Color.green);
c.setLayout(new FlowLayout());
c.add(new JButton("ok"));
c.add(new JButton("Cancel"));
c.add(new JButton("Ignore"));
c.add(new JButton("ok2"));
c.add(new JButton("ok3"));
c.add(new JButton("ok4"));
setSize(300,400);
setVisible(true);
}
public static void main(String[] ar) {
Exam09 ep = new Exam09();
}
}
