rodion-m

void main() { 
  const text = """She sells sea shells on the sea shore;
The shells that she sells are sea shells I'm sure.

So if she sells sea shells on the sea shore,

I'm sure that the shells are sea shore shells""";
  
  var list = text.split(" ");
  var wordsCount = list.length;

rodion-m

/*
Задание "Отсортировать карту в обратном порядке по ключам и вывести на экран результат." я понял как "отсортировать карту по ключу по убыванию".
Просьба проверять по всей строгости. Если нужно, готов дать объяснение к коду.
*/

void main() { 
  var numberBook = <String, int>{
    "Иван": 2264865,
    "Татьяна": 89523366684,
    "Олег": 84952256575,

rodion-m

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *

rodion-m

using System;
using System.Globalization;
using MongoDB.Bson;
using MongoDB.Bson.Serialization;
using MongoDB.Bson.Serialization.Serializers;

namespace Main
{
public class DateTimeOffsetBsonSerializer : StructSerializerBase<DateTimeOffset>, 
                 IRepresentationConfigurable<DateTimeOffsetBsonSerializer>