View difference between Paste ID: 6hrmXSGQ and bzPHfaqe

 import java.awt.*;
 import java.awt.image.*;
 import javax.imageio.*;
 import java.io.*;
 
 /*
   Autore     : Marco 'RootkitNeo'
   Descrizione: Classe che si occupa della creazione del frattale
   Dipendenza : http://pastebin.com/jfTDFE8W
 */
 
 
 class Fractal {
   // Variabili
   // -----------------------------------------------------------------------------------------------------------
   private Image img;                                     // Frattale
   private double X0,X1, Y0, Y1, modulo, x, y;            // [X0,Y0][X0,Y1] punti luce; modulo: valore temporaneo abs(); x,y valori temporanei pixel immagine
   private int cicli,profondita, width, height;           // profondita: dettaglio immagine
   private Complex c1, c2;                                // Numeri complessi
   // -----------------------------------------------------------------------------------------------------------
 
 
   Fractal(int width, int height, double X0, double X1, double Y0, double Y1, int profondita) {
     this.width = width;
     this.height= height;
     this.X0 = X0;
     this.X1 = X1;
     this.Y0 = Y0;
     this.Y1 = Y1;
     this.profondita = profondita;
 
   }
 
   void generaFrattale() {
     int[] pixels = new int[width*height];
     int k = 0;
     img = null;
 
     for(int i=0; i<height; i++) {
       y = Y1 + (((double)i * (Y0-Y1)) / (double)height);
 
       for(int j = 0; j<width; j++) {
         x = X1 + (((double)j * (X0-X1)) / (double)width);
 
         c1 = new Complex(x,y);
         c2 = c1;
 
 
         for(cicli = 0; cicli < profondita; cicli++) {
           c1 = c1.somma(c1.prodotto(c1,c1),c2);
           modulo = c1.abs();
 
           if(modulo > 4.0) break;
         }
 
         if(modulo<=4.0) {
           pixels[k++] = (255 << 24) | 0;
         } else {
           int r, g, b;
 
           r =  (cicli>>2);
           g =  (cicli>>1);
           b =  10+(cicli<<2);
 
           r = (r>128) ? 128 : r;
           g = (g>128) ? 128 : g;
           b = (b>255) ? 255 : b;
 
           pixels[k++] = (255 << 24) | (r << 16) | (g << 8) | b;
 
         }
       }
     }
 
     try {
       Toolkit tk = Toolkit.getDefaultToolkit();
       img = tk.createImage(new MemoryImageSource(width, height,pixels,0,width));
     } catch(Exception e) {
       e.printStackTrace();
     }
   }
 
 
   void salvaImmagine(String name) {
     if(img == null) return;
     BufferedImage b = new BufferedImage(width,height,BufferedImage.TYPE_INT_ARGB);
     Graphics g = b.getGraphics();
 
     try {
       g.drawImage(img.getScaledInstance(width,height,Image.SCALE_SMOOTH),0,0,null);
 
       ImageIO.write(b,"PNG",new File(name+".png"));
     } catch(Exception e) {e.printStackTrace();}
   }
 
 
   Image getImage() {
     return img;
   }
 }