/**
 * Simple Picture manipulation
 * 
 * @author Pat Troy: troy AT uic DOT edu
 */

// Note the name of the class in the following line MUST
// match the name of the file.  This is stored in a file
// named: Template.java 
public class Lect1004a
{
  
  public static void main (String[] args) 
  {
    System.out.println("Begin Java Exection");
    System.out.println("");


    // put your Java Program here
    
    // Access and open the picture
    String filename = FileChooser.pickAFile ();
    Picture p = new Picture (filename);
    
    // get the width and height of the picture
    int width = p.getWidth();
    int height = p.getHeight();
    System.out.println ("Width: " + width + ", Height: " + height);
    
    // Set up a loop to access all the X position
    int xPos;
    int yPos;
    //xPos = 0;
    //while ( xPos < width)
    //{
      //// do something
      //System.out.println ("xPos: " + xPos);
      //xPos = xPos + 1;
    //}
    
    for ( xPos = 0 ; xPos < width ; xPos = xPos + 1 )
    {
      for ( yPos = 0 ; yPos < height ; yPos = yPos + 1 )
      {
        // do something
        //System.out.println ("xPos: " + xPos + ", yPos: " + yPos);
        Pixel pix;
        
        pix = p.getPixel (xPos, yPos);
        
        pix.setGreen (255);
        
      }
    }
    
    
    
    // explore (display) the p;icture
    p.explore();

    System.out.println("");
    System.out.println("End Java Exection");
  }
} // end of Template class