/**
  * Spark Core source to go along with the 'Functions' example. To upload this
  * to your Spark Core, you can use the Build tool at https://spark.io/build, or
  * the Cylon command included with cylon-spark:
  *
  * $ cylon spark upload [access_token] [device_id] ./path/to/functions.cpp
  */

// need this to use the Spark variable
#include "application.h"

// Function prototypes
int fortyTwo(String arg);

void setup()
{
    Spark.function("fortyTwo", fortyTwo);
}

int fortyTwo(String arg) {
  return 42;
}