DJ.KANG: 8월 2016

2016년 8월 30일 화요일

import java.awt.Button;
import java.awt.Color;
import java.awt.Frame;

public class FrameTest extends Frame {

// 생성자
public FrameTest( String str ) {
super( str );
}
public static void main(String[] args) {
FrameTest fr = new FrameTest("컴퓨터정보과");
Button btn1 = new Button();
btn1.setLabel( "Center");
btn1.setBackground( Color.cyan);
btn1.setEnabled( false );
fr.add( btn1, "Center" );
Button btn2 = new Button();
btn2.setLabel( "North");
btn2.setBackground( Color.orange);
btn2.setEnabled( false );
fr.add( btn2, "North" );
Button btn3 = new Button();
btn3.setLabel( "South");
btn3.setBackground( Color.gray);
btn3.setEnabled( false );
fr.add( btn3, "South" );
Button btn4 = new Button();
btn4.setLabel( "East");
btn4.setBackground( Color.green);
btn4.setEnabled( false );
fr.add( btn4, "East" );
Button btn5 = new Button();
btn5.setLabel( "West");
btn5.setBackground( Color.magenta);
btn5.setEnabled( false );
fr.add( btn5, "West" );

//=
//Button btn1 = new Button();
//Button btn2 = new Button();
//Button btn3 = new Button();
//Button btn4 = new Button();
//Button btn5 = new Button();

//btn1.setLabel( "Center");
//fr.add( btn1, "Center" );
//btn2.setLabel( "North");
//fr.add( btn2, "North" );
//btn3.setLabel( "South");
//fr.add( btn3, "South" );
//btn4.setLabel( "East");
//fr.add( btn4, "East" );
//btn5.setLabel( "West");
//fr.add( btn5, "West" );

fr.setSize(300, 400);
fr.setTitle( "은평문화예술정보학교 컴퓨터정보과" );
fr.setBackground(Color.BLUE);
fr.setVisible(true);
}

}

날짜 : 2016년 08월 30일

[이클립스] 텍스트파일 테스트

import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Label;
import java.awt.TextField;
import java.awt.event.ActionListener;
import java.awt.event.TextEvent;
import java.awt.event.TextListener;
import java.awt.event.WindowEvent;

public class TextFieldTest extends Frame
implements TextListener, ActionListener {
TextField tf1;
Label lbl1;

public static void main(String[] args) {
TextFieldTest f = new TextFieldTest( "텍스트필드 예제" );
f.setSize( 500,500 );
f.setBackground( Color.darkGray );
f.setVisible( true );
}

public TextFieldTest( String t ) {
super ( t );
setLayout ( new FlowLayout() );
tf1 = new TextField( 20 );
tf1.addTextListener( this );
tf1.addActionListener( this );
add( tf1 );
lbl1 = new Label( "글을 입력하시오." );
add( lbl1 );
}

public void textValueChanged( TextEvent e ) {
lbl1.setText( tf1.getText() );
}

public void actionPerformed( WindowEvent e ) {
lbl.setText( "완료" );
}
}

날짜 : 2016년 08월 30일

[이클립스] 체크박스

package sxdv;

import java.awt.Checkbox;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Label;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
public class CheckboxTest extends Frame implements ItemListener {
Checkbox cb1, cb2, cb3;
Label lbl1;
public static void main(String[] args) {
CheckboxTest f = new CheckboxTest( "체크박스 예제");
f.setSize( 500, 500 );
f.setVisible( true );
}

public CheckboxTest( String str ) {
super( str );
setLayout( new FlowLayout() );
cb1 = new Checkbox();
cb1.setLabel( "JAVA" ); add( cb1 );
cb2 = new Checkbox();
cb2.setLabel( "C Language" ); add( cb2 );
cb3 = new Checkbox();
cb3.setLabel( "Python" ); add( cb3 );
lbl1 = new Label();
lbl1.setText( "체크박스를 선택하시오." );
add( lbl1 );
}

public void itemStateChanged( ItemEvent e ) {
if( e.getSource() == cb1 ) lbl1.setText( "JAVA 선택");
if( e.getSource() == cb2 ) lbl1.setText( "C Language 선택");
if( e.getSource() == cb3 ) lbl1.setText( "Python 선택");
}
}

날짜 : 2016년 08월 30일