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Simplify char count

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Martin Geisler 2023-01-10 19:54:48 +01:00 committed by GitHub
parent b2b11257f5
commit da81dfa07f
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src/std/string.md
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@ -15,7 +15,7 @@ fn main() {
let s3 = String::from("🇨🇭");
println!("s3: len = {}, number of chars = {}", s3.len(),
s3.chars().collect::<std::vec::Vec<_>>().len());
s3.chars().count());
}
```