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Thread: Importing problems

  1. #1
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    Default Importing problems

    Hello!
    Something is wrong in the import section of the code, what is wrong?
    Error message: Description Resource Path Location Type
    Syntax error on tokens, delete these tokens Marmasso.java /Marmasso/src/ca/vanzeben/Marmasso line 7 Java Problem

    package ca.vanzeben.Marmasso;
     
    import java.awt.BorderLayout;
    import java.awt.Canvas;
    import java.awt.Dimension;
    import java.awt.image.BufferedImage;
    import java.awt.image.DataBufferInt;
     
    import javax.swing.JFrame;
     
    public class Marmasso extends Canvas implements Runnable {
     
    	private static final long serialVersionUID = 1L;
     
    	public static final int WIDTH = 160;
    	public static final int HEIGHT = WIDTH/12*9;
    	public static final int SCALE = 3;
    	public static final String NAME = "Marmasso";
     
    	private JFrame frame;
     
    	public boolean running = false;
        public int tickCount = 0;
     
        private BufferedImage image = new BufferedImage(WIDTH, HEIGHT, BufferedImage.TYPE_INT_RGB);
        private int[] pixels = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
     
    	public Marmasso() {
    		setMinimumSize(new Dimension(WIDTH*SCALE,HEIGHT*SCALE));
    		setMaximumSize(new Dimension(WIDTH*SCALE,HEIGHT*SCALE));
    		setPreferredSize(new Dimension(WIDTH*SCALE,HEIGHT*SCALE));
     
    		frame = new JFrame(NAME);
     
    		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    		frame.setLayout(new BorderLayout());
     
    		frame.add(this, BorderLayout.CENTER);
    		frame.pack();
     
    		frame.setResizable(false);
    		frame.setLocationRelativeTo(null);
    		frame.setVisible(true);
    	}
     
     
    	public synchronized void start() {
    		running = true;
    		new Thread(this).start();
    	}
     
    	public synchronized void stop() {
    		running = false;
    	}
     
    	public void run() {
    		long lastTime = System.nanoTime();
    		double nsPerTick = 1000000000D/60D;
     
    		int ticks = 0;
    		int frames = 0;
     
    		long lastTimer = System.currentTimeMillis();
    		double delta = 0;
     
    		while(running) {
    			long now = System.nanoTime();
    			delta += (now - lastTime) / nsPerTick;
    			lastTime = now;
    			boolean shouldRender = true;
     
    			while (delta >= 1) {
    				ticks++;
    				tick();
    				delta -= 1;
    				shouldRender = true;
    			}
     
    			try {
    				Thread.sleep(1);
    			} catch (InterruptedException e) {
    				e.printStackTrace();
    			}
    			if (shouldRender) {
    			frames++;
    			render();
    			}
     
    			if (System.currentTimeMillis() - lastTimer >1000) {
                    lastTimer +=1000;
                    System.out.println(ticks + " ticks, " + frames + " frames");
                    frames = 0;
                    ticks = 0;
    			}
    		}
    	}
     
    	public void tick() {
    		tickCount++;
    	}
     
    	public void render() {
     
    	}
     
    	public static void main(String[] args) {
    		new Marmasso().start();	
    	}	
    }


  2. #2
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    Default Re: Importing problems

    There's nothing obviously wrong with what you've posted. Look at the code in your IDE and find line 7. If line 7 is supposed to be a comment, ensure that it is properly written to be a comment. If you can't tell what's wrong with line 7, tell us which line in what you've posted is line 7. If your line 7 is not in the code you've posted, post the first 10 lines of your code and tell us which is line 7.

  3. #3
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    Default Re: Importing problems

    Pasting the code into Vim shows 3 hidden byte order mark characters:
    import java.awt.image.DataBufferInt;<feff><feff><feff>
    Since they're hidden, the simplest way to get rid of them is to delete the above line and the blank line beneath it, and then retype the import statement.

  4. The Following User Says Thank You to jashburn For This Useful Post:

    iMiTzi (May 11th, 2014)

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