add this line to Cargo.toml
toml
dictionary_rs = "0.1.0"
fromitermain.rs
```rust extern crate dictionary_rs as dictionary; use dictionary::Dictionary;
fn main() {
let tuples: Vec<(u8, u8)> = vec![(1, 3), (5, 7)];
let d: Dictionary
println!("{}",*_d.get(&5).unwrap());
println!("{:?}",*_d_array.get(&8).unwrap());
} ```
insert.rs
```rust
extern crate dictionary_rs as dictionary;
use dictionary::Dictionary;
fn main() {
let mut _d: Dictionary
println!("{}", *_d.get(&3).unwrap());
} ```