Contents

pub fn hamming_distance(a: &str, b: &str) -> Option<usize> {
    if a.len() != b.len() {
        return None;
    }

    Some(a.chars().zip(b.chars()).filter(|&(a, b)| a != b).count())
}

Version data entries

29 entries across 29 versions & 1 rubygems

Version	Path
trackler-2.2.1.159	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.158	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.157	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.156	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.155	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.154	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.153	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.152	tracks/rust/exercises/hamming/example.rs
trackler-2.2.1.151	tracks/rust/exercises/hamming/example.rs