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Mastering C# for .NET Developers

Solution: Weather Log Writer

Explore how to write and read weather data to a file in C# using FileStream with efficient memory management. Understand byte encoding, resource disposal, and file handling techniques to ensure reliable file output and verification.

We'll cover the following...
C# 14.0
using System.IO;
using CodingExercise;
string temperatures = "22.5, 24.1, 21.8, 19.5, 23.0";
string logFile = "weather_log.txt";
WeatherUtility.SaveTemperatures(temperatures, logFile);
string savedData = File.ReadAllText(logFile);
Console.WriteLine($"Verified file contents: {savedData}");
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