public static void main(String[] args) throws FileNotFoundException, SVGFormatException {
SVG svg = new SVG("test.svg"); //so that the file called test.svg can be called upon
PortablePixmap ppm = new PortablePixmap(500, 500); //select the size of the pixmap(canvas)
svg.drawPixmap(ppm); //draw on ppm
ppm.writeToFile("out.ppm"); //save the file as out.ppm file
这是我编写的代码,但我需要从命令行输入中获取这些值,因为如果我这样硬编码,用户将无法选择他们想要使用的值。你能帮我如何从命令行输入中获取这些值吗?