# Yield Return

A statement that produces the next value from an iterator without building the whole sequence first.

## What is **Yield Return** in C#?

**Yield Return** — A statement that produces the next value from an iterator without building the whole sequence first.

```csharp
class Countdown
{
    IEnumerable<int> Numbers()
    {
        yield return 3;
        yield return 2;
        yield return 1;
    }
}
```

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Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/yield-return