Method get

Source Code/19-29.rs:16–23

(&self, key: u32)

    }
    impl Dictionary<u32, usize> for RecordSet {
        fn get(&self, key: u32) -> Option<String> {
            for record in self.data.iter() {
                if record.id == key {
                    return Some(String::from(&record.name));
                }
            }
            None
        }
        fn count(&self, key: u32) -> usize {
            let mut c = 0;
            for record in self.data.iter() {