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@unaunagi
Last active December 19, 2015 14:58
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豆腐プログラミングJava編
package javaapplication1;
import javax.swing.JFrame;
import java.awt.*;
public class JavaApplication1{
public static void main(String [] args) {
JFrame f = new JFrame("メインウィンドウ");
f.setSize(640, 480);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.add(new MyCanvas(),BorderLayout.CENTER);
f.setVisible(true);
}
}
class MyCanvas extends Canvas {
public void paint(Graphics g) {
g.setColor(Color.black);
g.fillRect(0,0,640,480);
g.setColor(Color.white);
g.fillRect(100, 100, 50, 50);
}
}
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