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Samuel Berthe
fa095e4b4f
* fix(doc): fix go playground demo URL * fix(doc): add more go playground demo URL
30 lines
641 B
Markdown
30 lines
641 B
Markdown
---
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name: CountValues
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slug: countvalues
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sourceRef: it/seq.go#L720
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category: it
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subCategory: slice
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signatures:
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- "func CountValues[T comparable](collection iter.Seq[T]) map[T]int"
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playUrl: https://go.dev/play/p/PPBT4Fp-V3B
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variantHelpers: []
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similarHelpers:
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- core#slice#countvalues
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position: 203
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---
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CountValues counts the number of each element in the collection.
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```go
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collection := func(yield func(string) bool) {
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yield("apple")
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yield("banana")
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yield("apple")
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yield("cherry")
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yield("banana")
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yield("apple")
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}
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counts := it.CountValues(collection)
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// counts contains {"apple": 3, "banana": 2, "cherry": 1}
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``` |