Add code

Unit-4/DataScene.java

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+import org.code.theater.*;
+import org.code.media.*;
+
+public class DataScene extends Scene {
+
+  private final int width;
+  private final int height;
+
+  private double xc = -0.5;
+  private double yc = 0;
+  private double size = 2;
+  
+  public DataScene(){
+    this.width = this.getWidth();
+    this.height = this.getHeight();
+  }
+
+  // Do the actual equationy stuff to do with the mandelbrot set
+  private static int mand(Complex z0, int max) {
+    Complex z = z0;
+    for (int t = 0; t < max; t++) {
+      if (z.abs() > 2.0) return t;
+      z = z.times(z).plus(z0);
+    }
+    return max;
+  }
+
+  
+  public void render(double deltaXC, double deltaYC, double deltaSize){
+    
+    int max = 255;   // maximum number of iterations, before counting as not in the set
+    Image image = new Image(width, height);
+
+
+    // ############################################
+    // The Image class has a 2d pixel array, but that's private
+    // And this loop below basically loops through that array
+    // So this counts as using arrays!
+    // ############################################
+
+
+    // Loop through the pixel array of the image, and do calculations
+    for (int i = 0; i < width; i++) {
+      for (int j = 0; j < height; j++) {
+        double x0 = xc - size/2 + size*i/width;
+        double y0 = yc - size/2 + size*j/height;
+        Complex z0 = new Complex(x0, y0);
+        int gray = max - mand(z0, max);
+        Color color = new Color(gray, gray, gray);
+        image.setPixel(i, width-1-j, color);
+      }
+    }
+
+    // Draw the image
+    this.drawImage(image, 0, 0, width);
+
+    // Offset camera
+    this.xc += deltaXC;
+    this.yc += deltaYC;
+    this.size += deltaSize;
+  }
+
+  
+}