1
Bài 1 - Buổi 3 Mon Nov 05, 2012 9:47 am
Admin
Admin
- Code:
import java.awt.Color;
import java.awt.GridLayout;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class Bai1 {
JFrame frame;
JTextField[][] tf;
JPanel panel;
Bai1(){
frame = new JFrame();
frame.setTitle("Co Vua");
frame.setSize(240, 240);
frame.setLocation(300, 300);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
tf = new JTextField[8][8];
panel = new JPanel(new GridLayout(8, 8));
for (int i=0;i<8;i++){
tf[i] = new JTextField[8];
for (int j=0;j<8;j++){
tf[i][j]= new JTextField();
if ((i+j)%2!=0)
tf[i][j].setBackground(Color.BLACK);
tf[i][j].setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY));
panel.add(tf[i][j]);
}
}
frame.add(panel);
frame.setVisible(true);
}
public static void main(String[] args) {
Bai1 obj = new Bai1();
}
}
