Confusing C# 13 example

[richlander]

Describe the issue or suggestion

I find the example for implicit index example to be confusing: https://github.com/dotnet/docs/blob/6ae8f6122a9cc8c23d1e4e4d208e06d023123961/docs/csharp/whats-new/csharp-13.md#L47.

The primary issue is that I have to guess what v and S are. I realize that they are not important for the example, however, they are the first bits of code that I have to look at and parse. Also, is this code that one would ever write? Maybe this feature is just too niche to get this much fanfare?

I like these pattern matching examples: https://learn.microsoft.com/dotnet/csharp/fundamentals/functional/pattern-matching.

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• ID: aac84693-3ecb-f53b-3841-eae6c5aeb653
• Version Independent ID: 51d7b1c3-f822-0c65-da31-47a3fcd22dd3
• Content: What's new in C# 13 - C# Guide - C#
• Content Source: docs/csharp/whats-new/csharp-13.md
• Service: dotnet-csharp
• Sub-service: whats-new
• GitHub Login: @BillWagner
• Microsoft Alias: wiwagn