Initial Commit

Java/Processing/processing-3.3.6/modes/java/examples/Basics/Structure/NoLoop/NoLoop.pde

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+/**
+ * No Loop. 
+ * 
+ * The noLoop() function causes draw() to only
+ * execute once. Without calling noLoop(), the 
+ * code inside draw() is run continually. 
+ */
+
+float y;
+
+// The statements in the setup() function 
+// execute once when the program begins
+void setup() 
+{
+  size(640, 360);  // Size should be the first statement
+  stroke(255);     // Set line drawing color to white
+  noLoop();
+  
+  y = height * 0.5;
+}
+
+// The statements in draw() are executed until the 
+// program is stopped. Each statement is executed in 
+// sequence and after the last line is read, the first 
+// line is executed again.
+void draw() 
+{ 
+  background(0);   // Set the background to black
+  y = y - 1; 
+  if (y < 0) { y = height; } 
+  line(0, y, width, y);  
+} 
+
+