圣诞节要到了，作为程序员当然要用代码来庆祝一下~
先看看效果图：

废话不多说，直接上代码:

BufferedImage image = new BufferedImage(150, 40, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g = image.createGraphics();
        g.setFont(new Font("华文新魏", Font.BOLD, 20));
        g.drawString("圣诞快乐", 2, image.getHeight() - 10);
        int[] p = image.getRGB(0, 0, image.getWidth(), image.getHeight(), new int[image.getWidth() * image.getHeight()],
                0, image.getWidth());
        char[] cs = { '圣', '诞', '快', '乐' };
        int ics = 0;
        for (int i = 0; i < image.getHeight(); i++) {
            for (int j = 0; j < image.getWidth(); j++) {
                int off = i * image.getWidth() + j;
                if (p[off] != 0) {
                    System.out.print(cs[ics]);
                    ics = (ics + 1) % 4;
                } else {
                    System.out.print("　");
                }
                if (j == image.getWidth() - 1) {
                    System.out.println();
                }
            }
        }