I usually create a sequence from a single value using array syntax, like this:
IEnumerable<string> sequence = new string[] { "abc" };
Or using a new List. I'd like to hear if anyone has a more expressive way to do the same thing.
From stackoverflow
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Your example is not an empty sequence, it's a sequence with one element. To create an empty sequence of strings you can do
var sequence = Enumerable.Empty<string>();EDIT OP clarified they were looking to create a single value. In that case
var sequence = Enumerable.Repeat("abc",1);Marcel Lamothe : D'oh, I got distracted, sorry. I meant create from an single value, not create an empty instance!n8wrl : This is 'the answer' flag it? -
I like what you suggest, but with the array type omitted:
var sequence = new[] { "abc" };Marcel Lamothe : I never realized that you could do that. I think this is clearer than using Repeat.Bryan Watts : Yay type inference.
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