Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialMariia Ashurova
10,913 Pointsplease help me
Add the JsonProperty attribute to the PrecipitationChance property so that the JsonSerializer will correctly serialize it from "precipitation_chance". Then, also add the JsonProperty attribute to the PrecipitationAmount property so that the serializer will correctly serialize it from "precipitation_amount".
using System;
using System.IO;
using System.Collections.Generic;
using Newtonsoft.Json;
namespace Treehouse.CodeChallenges
{
public class Program
{
public static void Main(string[] arg)
{
}
public static WeatherForecast ParseWeatherForecast(string[] values)
{
var weatherForecast = new WeatherForecast();
weatherForecast.WeatherStationId = values[0];
DateTime timeOfDay;
if (DateTime.TryParse(values[1], out timeOfDay))
{
weatherForecast.TimeOfDay = timeOfDay;
}
Condition condition;
if (Enum.TryParse(values[2], out condition))
{
weatherForecast.Condition = condition;
}
int temperature;
if (int.TryParse(values[3], out temperature))
{
weatherForecast.Temperature = temperature;
}
double precipitation;
if (double.TryParse(values[4], out precipitation))
{
weatherForecast.PrecipitationChance = precipitation;
}
if (double.TryParse(values[5], out precipitation))
{
weatherForecast.PrecipitationAmount = precipitation;
}
return weatherForecast;
}
public static List<WeatherForecast> DeserializeWeather(string fileName)
{
var weatherForecasts = new List<WeatherForecast>();
using (var reader = new StreamReader(fileName))
using (var jsonReader = new JsonTextReader(reader))
{
var serializer = new JsonSerializer();
weatherForecasts = serializer.Deserialize<List<WeatherForecast>>(jsonReader);
}
return weatherForecasts;
}
}
}
using System;
using Newtonsoft.Json;
namespace Treehouse.CodeChallenges
{
public class WeatherForecast
{
[JsonProperty("weather_station_id")]
public string WeatherStationId { get; set; }
[JsonProperty(PropertyName = "time_of_day")]
public DateTime TimeOfDay { get; set; }
public Condition Condition { get; set; }
public int Temperature { get; set; }
public double PrecipitationChance { get; set; }
public double PrecipitationAmount { get; set; }
}
public enum Condition
{
Rain,
Cloudy,
PartlyCloudy,
PartlySunny,
Sunny,
Clear
}
}
2 Answers
Steven Parker
231,268 PointsIn task 3 you will add attributes exactly as you did already for tasks 1 and 2. The only difference is the placement and field names, and that this step asks for two of them instead of just one.
I know you can do it, give it another shot. Just take a look back at what you did for the first 2 tasks.
Christian Gutierrez
10,294 Pointsusing System; using Newtonsoft.Json;
namespace Treehouse.CodeChallenges { public class WeatherForecast { [JsonProperty("weather_station_id")] public string WeatherStationId { get; set; } [JsonProperty(PropertyName = "time_of_day")] public DateTime TimeOfDay { get; set; } public Condition Condition { get; set; } public int Temperature { get; set; } [JsonProperty("precipitation_chance")] public double PrecipitationChance { get; set; } [JsonProperty("precipitation_amount")] public double PrecipitationAmount { get; set; } }
public enum Condition
{
Rain,
Cloudy,
PartlyCloudy,
PartlySunny,
Sunny,
Clear
}
}
Mariia Ashurova
10,913 PointsMariia Ashurova
10,913 PointsThank You