Initial Commit

Java/Processing/processing-3.3.6/modes/java/examples/Basics/Control/EmbeddedIteration/EmbeddedIteration.pde

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+/**
+ * Embedding Iteration. 
+ * 
+ * Embedding "for" structures allows repetition in two dimensions. 
+ *
+ */
+
+
+size(640, 360); 
+background(0); 
+
+int gridSize = 40;
+
+for (int x = gridSize; x <= width - gridSize; x += gridSize) {
+  for (int y = gridSize; y <= height - gridSize; y += gridSize) {
+    noStroke();
+    fill(255);
+    rect(x-1, y-1, 3, 3);
+    stroke(255, 100);
+    line(x, y, width/2, height/2);
+  }
+}