// Data from line#1
   int N;
   float minX, maxX, minY, maxY;

Place[] places;

// Sketch variables
   float mapX1, mapY1, mapX2, mapY2;

void setup() {
   // Place p = new Place("19010", "Bryn Mawr", "PA", 40.44, 50.55);
   //println(p);
   
   // Read the data from a data file
   readData();
   println("N = " + N);
   println("Min X = " + minX + ", Max X = " + maxX);
   println("Min Y = " + minY + ", Max Y = " + maxY);
   println("Read " + places.length + " zip codes.");
   // Print the first ten place objects 
   for (int i = 0; i < 10; i++) {
   println(places[i]);
   }
   
   // Draw the places as points
   size(1600, 1000);
   //size(displayWidth, displayHeight);
   mapX1 = 30;
   mapY1 = 20;
   mapX2 = width - mapX1;
   mapY2 = height - mapY1;
   
   } // setup()

void draw() {
   background(50);
   for (Place p : places) {
   p.display();
   }
   } // draw()

void readData() {
   // Reads data from a data file
   String[] lines = loadStrings("zips.txt");
   
   // Neeeds to parse line#1
   String[] firstLine = split(lines[0], " ");
   String[] values = split(firstLine[1], ",");
   
   N = int(values[0]);
   minX = float(values[1]);
   maxX = float(values[2]);
   minY = float(values[3]);
   maxY = float(values[4]);
   
   // Needs to read the remainder of the place data
   // First, create the data array
   places = new Place[lines.length-1];
   
   // Next, populate with all place objects read from file
   for (int i = 1; i < lines.length; i++) {
   // Extract and create an ith place object
   String[] pieces = split(lines[i], "\t");
   String zip = pieces[0];
   float lat = float(pieces[1]);
   float lon = float(pieces[2]);
   String[] townState = split(pieces[3], ", ");
   String town = townState[0];
   String state = townState[1];
   places[i-1] = new Place(zip, town, state, lat, lon);
   }
   
   } // readData()