[Jlottie9]

I have been struggling with this program for much longer than I should be. I am teaching myself java and I was wanting to try to knock out a few of the basics by reading in a file formatted like:

   3 //Number of lines in the file
    14   15
    43   23
    34   12

then I wanted to take those points and draw a line in between them all. I think I can do it by creating an int[][] array and then add the points to where I can eventually just use drawLine(x1,y1,x2,y2). There may be a much better way to do this, but I am completely stuck. Any help would be appreciated!

Code:

    import javax.swing.*;
    import java.awt.*;
    import java.io.BufferedReader;
    import java.io.File;
    import java.io.FileReader;
    
    public class Test {
    
        private static final String FILE = "file.txt";
        public double[][] myPoints;
    	 
    
        public static void main(final String[] args){
            try{
                final BufferedReader br = new BufferedReader(new FileReader(new File(FILE)));
                points = new myPoints[Integer.parseInt(br.readLine())];
                int i = 0;
                int xMax = 0;
                int yMax = 0;
                while(br.ready()){
    				 String line;
    				 for (int i = 0; (line = br.readLine()) != null; i++) {
    					for (int i = 0; i <= even.length; i++) {
                    final String[][] split = even.split("   ");
                    final int x = Integer.parseInt(split1[0]);
                    final int y = Integer.parseInt(split1[1]);
    					
    
                    xMax = Math.max(x, xMax);
                    yMax = Math.max(y, yMax);
                    points[i++] = new Point(x, y);
    					 
    					 
    					 
    					 
                }
                final JFrame frame = new JFrame("Point Data Rendering");
                final Panel panel = new Panel();
                panel.setPreferredSize(new Dimension(xMax + 10, yMax + 10));
                frame.setContentPane(panel);
                frame.pack();
                frame.setVisible(true);
                frame.repaint();
            } catch (final Exception e){
                e.printStackTrace();
            }
        }
    
        public static class Panel extends JPanel {
    
            @Override
            public void paintComponent(final Graphics g){
                g.setColor(Color.RED);
    //This was just when I was plotting the points, but my drawline stuff will go here.
                for(final Point p : points){
    				
                    g.fillRect((int) p.getX(), (int) p.getY(), 2, 2);
                }
            }
    
        }
    
    }