use cbor_core::{Format, SequenceWriter, Value};
fn main() {
let mut map = Value::map(());
map.insert(7, "Hi!");
let mut array = Value::array(());
array.append(map);
array.append(4.5);
SequenceWriter::new(std::io::stdout(), Format::Hex)
.write_items(array.as_array().unwrap())
.unwrap();
println!();
}