Record struct example

battery.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <Using Include="System.Console" Static="True"/>
  </ItemGroup>

</Project>

Program.cs

Battery battery = new("CR2032", 0.235, 100);

WriteLine(battery);

while (battery.RemainingCapacityPercentage > 0)
{
    battery.RemainingCapacityPercentage--;
}

WriteLine(battery);

public record struct Battery(string Model, double TotalCapacityAmpHours, int RemainingCapacityPercentage);

Produces the following output:

Battery { Model = CR2032, TotalCapacityAmpHours = 0.235, RemainingCapacityPercentage = 100 }
Battery { Model = CR2032, TotalCapacityAmpHours = 0.235, RemainingCapacityPercentage = 0 }

Record class variant: https://gist.github.com/richlander/bcbbcc9e0b541a06eb805d663ebf6334