// Online C# Editor for free

// Write, Edit and Run your C# code using C# Online Compiler

​

using System;

using System.Collections.Generic;

using System.Text.Json;

using System.Text.Json.Nodes;

​

public class Review{

    public string timestamp { get; set; }

    public string review { get; set; }

    public string reviewRating { get; set; }

}

​

public class HelloWorld

{

    public static void Main(string[] args)

    {

        List<List<string>> test = new List<List<string>>();

        test.Add(new List<string>());

        test[0].Add(@"te

        st1");

        test[0].Add("test2");

        var reviewsJson = JsonSerializer.Serialize(test);

        Console.WriteLine(reviewsJson);

        /*

        string jsonData = "[[\"timestamp1\",\"review1\",\"reviewRating1\"],[\"timestamp2\",\"review2\",\"reviewRating2\"]]";

​

        List<Review> reviews = new List<Review>();

        var reviewsJson = JsonSerializer.Deserialize<JsonArray>(jsonData);

        foreach (var reviewJson in reviewsJson)

        {

            Review review = new Review();

            review.timestamp = reviewJson[0].ToString();

            review.review = reviewJson[1].ToString();

            review.reviewRating = reviewJson[2].ToString();

            reviews.Add(review);

        }

        Console.WriteLine("Review: {0}, ReviewRating: {1}, Timestamp: {2}", reviews[0].review, reviews[0].reviewRating, reviews[0].timestamp);*/

    }

}