You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

41 lines
575 B

## generics
### Instructions
Create a **function** named `identity` which calculates the identity of a value (receives any data type and returns the same value).
### Expected Function (signature to be completed)
```rust
pub fn identity(v: _) -> _ {
}
```
### Usage
Here is a program to test your function.
```rust
use generics::*;
fn main() {
println!("{}", identity("Hello, world!"));
println!("{}", identity(3));
}
```
And its output:
```console
$ cargo run
Hello, world!
3
$
```
### Notions
- [Generics](https://doc.rust-lang.org/book/ch10-01-syntax.html)