   for (int iterate_a = 0; iterate_a < LED_ARRAYS; iterate_a++) {
     
     for (int iterate_b = 0; iterate_b < LED_LOOPS_PER_ARRAY; iterate_b++) {
-      
+      //defines the variables in the array led, each to a new LED instance. 
       led[iterate_a][iterate_b] = *new LED();
       
     }


LED led[LED_ARRAYS][LED_LOOPS_PER_ARRAY];

//setup runs once at the begining of the program
void setup() {
  //for loop
    //makes a variable (iterate_a) and gives it a value (0)
    //checks that it is below a certain value (LED_ARRAYS)

#include "LED.h"

#define LED_ARRAYS 4
#define LED_LOOPS_PER_ARRAY 3

#define SWITCH_PIN 52

/* Written by Owen Holloway [owen.holloway101@gmail.com]
 * on behalf of Suzanne Crowley
