iter.Seq实践【译】
原文链接 https://blog.vertigrated.com/iterseq-in-practice FirstN 返回序列中的前 N 个项。 // FirstN takes an iter.Seq[int] and returns a new iter.Seq[int] that // yields only the first 'limit' items without creating intermediate slices. func FirstN[T any](original iter.Seq[T], limit int) iter.Seq[T] { return iter.Seq[T](func(yield func(T) bool) { count := 0 for item := range original { if count < limit { if !yield(item) { return } count++ } else { return } } }) } SkipFirstN 跳过前 N 个元素并返回剩余的序列。...