public ITrackable Parse(string line)
{
logger.LogInfo("Begin parsing");
// Take your line and use line.Split(',') to split it up into an array of strings, separated by the char ','
var cells = line.Split(',');
// If your array.Length is less than 3, something went wrong
if (cells.Length < 3)
{
// Log that and return null
// Do not fail if one record parsing fails, return null
return(null); // TODO Implement
}
// grab the latitude from your array at index 0
double latitude = double.Parse(cells[0]);
// grab the longitude from your array at index 1
double longitude = double.Parse(cells[1]);
// grab the name from your array at index 2
var name = cells[2];
// Your going to need to parse your string as a `double`
// which is similar to parsing a string as an `int`
// You'll need to create a TacoBell class///
// that conforms to ITrackable
// Then, you'll need an instance of the TacoBell class
// With the name and point set correctly
var point = new Point();
point.Latitude = latitude;
point.Longitude = longitude;
var tacoBell = new Tacobell();
tacoBell.Name = name;
tacoBell.Location = point;
// Then, return the instance of your TacoBell class
// Since it conforms to ITrackable
return(tacoBell);
}
static void Main(string[] args)
{
// TODO: Find the two Taco Bells that are the furthest from one another.
// HINT: You'll need two nested forloops ---------------------------
logger.LogInfo("Log initialized");
// use File.ReadAllLines(path) to grab all the lines from your csv file
// Log and error if you get 0 lines and a warning if you get 1 line
var lines = File.ReadAllLines(csvPath);
logger.LogInfo($"Lines: {lines[0]}");
// Create a new instance of your TacoParser class
var parser = new TacoParser();
// Grab an IEnumerable of locations using the Select command: var locations = lines.Select(parser.Parse);
var locations = lines.Select(parser.Parse).ToArray();
// DON'T FORGET TO LOG YOUR STEPS
// Now that your Parse method is completed, START BELOW ----------
// TODO: Create two `ITrackable` variables with initial values of `null`. These will be used to store your two taco bells that are the farthest from each other.
// Create a `double` variable to store the distance
ITrackable tacoBellOne = new Tacobell();
ITrackable tacoBellTwo = new Tacobell();
double dist = 0;
// Include the Geolocation toolbox, so you can compare locations: `using GeoCoordinatePortable;`
//HINT NESTED LOOPS SECTION---------------------
// Do a loop for your locations to grab each location as the origin (perhaps: `locA`)
for (var i = 0; i < locations.Length; i++)
{
//done
var corA = new GeoCoordinate();
var locA = locations[i];
// Create a new corA Coordinate with your locA's lat and long
corA.Longitude = locA.Location.Longitude;
corA.Latitude = locA.Location.Latitude;
// nested loop to get the second location
for (var a = 0; a < locations.Length; a++)
{
// create locB
var locB = locations[a];
var corb = new GeoCoordinate();
corb.Longitude = locB.Location.Longitude;
corb.Latitude = locB.Location.Latitude;
if (corA.GetDistanceTo(corb) > dist)
{
dist = corA.GetDistanceTo(corb);
tacoBellOne = locA;
tacoBellTwo = locB;
}
} // ^^^^^^
// ||||||
// Now, do another loop on the locations with the scope of your first loop, so you can grab the "destination" location (perhaps: `locB`)
// Create a new Coordinate with your locB's lat and long
// Now, compare the two using `.GetDistanceTo()`, which returns a double
// If the distance is greater than the currently saved distance, update the distance and the two `ITrackable` variables you set above
}
// Once you've looped through everything, you've found the two Taco Bells farthest away from each other.
logger.LogInfo($"The distance between {tacoBellOne.Name} and {tacoBellTwo.Name} is {dist} and its the furthest 2 TacoBells! ");
}
static void Main(string[] args)
{
// DON'T FORGET TO LOG YOUR STEPS
// Grab the path from the name of your file
logger.LogInfo("Log initialized");
// use File.ReadAllLines(path) to grab all the lines from your csv file
var lines = File.ReadAllLines(csvPath);
// Log and error if you get 0 lines and a warning if you get 1 line
logger.LogInfo($"Lines: {lines[0]}");
// Create a new instance of your TacoParser class
var parser = new TacoParser();
// Grab an IEnumerable of locations using the Select command: var locations = lines.Select(parser.Parse);
var locations = lines.Select(parser.Parse).ToArray();
// Now, here's the new code
// Create two `ITrackable` variables with initial values of `null`. These will be used to store your two taco bells that are the furthest from each other.
ITrackable tacoBell1 = null;
ITrackable tacoBell2 = null;
// Create a `double` variable to store the distance
double distance = 0;
// Do a loop for your locations to grab each location as the origin (perhaps: `locA`) (first for loop)
// Create a new corA Coordinate with your locA's lat and long
// Now, do another loop on the locations with the scope of your first loop, so you can grab the "destination" location (perhaps: `locB`) (second for loop)
// Create a new Coordinate with your locB's lat and long
// Now, compare the two using `.GetDistanceTo()`, which returns a double
// If the distance is greater than the currently saved distance, update the distance and the two `ITrackable` variables you set above
GeoCoordinate corA = new GeoCoordinate();
GeoCoordinate corB = new GeoCoordinate();
var locA = new Tacobell();
var locB = new Tacobell();
for (int i = 0; i < locations.Length; i++)
{
corA.Latitude = locations[i].Location.Latitude;
corA.Longitude = locations[i].Location.Longitude;
for (int j = 0; j < locations.Length; j++)
{
corB.Latitude = locations[j].Location.Latitude;
corB.Longitude = locations[j].Location.Longitude;
if (corA.GetDistanceTo(corB) > distance)
{
distance = corA.GetDistanceTo(corB);
locA.Name = locations[i].Name;
locB.Name = locations[j].Name;
}
}
}
Console.WriteLine($"{locA.Name} and {locB.Name}");
// Once you've looped through everything, you've found the two Taco Bells furthest away from each other.
// TODO: Find the two Taco Bells in Alabama that are the furthest from one another.
// HINT: You'll need two nested forloops
}
