jskeet

using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

class Program
{
    static async Task Main()
    {

        using IHost host = Host.CreateDefaultBuilder()
            .ConfigureServices(services =>

jskeet

delegate void SampleDelegate(string text);

class Test
{
    static void Main()
    {
        string x = "";
        var del = new SampleDelegate(Method, x);
    }

jskeet

using System;
using System.Text;

public class Program
{
    static void Main()
    {
        var builder = new StringBuilder();
        for (int i = 0; i < 256; i++)
        {

jskeet

import org.json.JSONObject;

public class Test {
    public static void main(String args[]) {
        String json = "{ \"status\": \"failed\", \"message\": \"All fields are required\" }";

        JSONObject jsonObject = new JSONObject(json);
        String status = jsonObject.getString("status");
        String message = jsonObject.getString("message");

jskeet

using System;
using System.IO;
using System.Collections.Generic;

public interface IWriterService
{
    Stream WriteTXT<T>(List<T> content, string delimator, string header = "", bool isHeader = false) where T : class;
}

public class WriterService : IWriterService

jskeet

using System;
using System.IO;
using System.Collections.Generic;

public interface IWriterService
{
    Stream WriteTXT<T>(List<T> content, string delimiter,
                       string header, bool isHeader)
        where T : class;
}

jskeet

using System;
using System.Collections.Generic;
using System.Linq;

List<string> list1 = new List<string> {"1", "2", "3"};
List<string> list2 = new List<string> {"1", "2", "3"};

// Prints True
Console.WriteLine(list1.SequenceEqual(list2));

jskeet

using System;
 
public class Math
{
    public virtual int Sum(int a , int b)
    {
        return a+b;
    }
}

jskeet

using Newtonsoft.Json;

string json = "{\"Code\":\"AA10\",\"day\":\"monday\",\"errors\":[]}";

var newyvar = JsonConvert.DeserializeObject<Dictionary<string, object>>(json);
string new_row = Convert.ToString(newyvar["Code"]) + ";" + "New";

Console.WriteLine(new_row);

jskeet

using Newtonsoft.Json;

string json = "{\"id\":\"5005t000004RMNTAA4\",\"success\":true,\"errors\":[]}";
var dict = JsonConvert.DeserializeObject<Dictionary<string, object>>(json);

Console.WriteLine(string.Join(", ", dict.Keys));