[lang-ref] ( example_quote_and_join ) ( csharp )

    [Fact]
    public void TestExampleQuoteAndJoin()
    {
        List<string> items = new() { "A", "B", "C" };


        string r = string.Join(", ", items.Select(x => $"'{x}'"));

        Assert.Equal("'A', 'B', 'C'", r);

        // Note: sequence.Join(...) is a LINQ join operation, not for joining strings.
    }
}