snnsnn/Direction.rs

## Direction.rs
/*
* Write a function called greet
* which takes a name parameter
* and returns a String with a greeting
* "Hello {name}!"
*/

## Imlementation.rs
fn greet(s: &String) -> String {
  format!("Hello {name}!", name=s)
}

## Tests.rs
#[test]
fn it_works() {
  assert_eq!("Hello John!", greet(&"John".to_string()));
}
	/*
	* Write a function called greet
	* which takes a name parameter
	* and returns a String with a greeting
	* "Hello {name}!"
	*/
	fn greet(s: &String) -> String {
	format!("Hello {name}!", name=s)
	}
	#[test]
	fn it_works() {
	assert_eq!("Hello John!", greet(&"John".to_string()));
	}