ludndev / rustlang-hello-world-lib

Hello World : A RustLang library

Hello World : A RustLang library

This Rust project provides a simple greeting function that greets a person by name or defaults to "Hello World!" if no name is provided.

Usage

To use this library in your Rust project, add it as a dependency in your Cargo.toml:

[dependencies]
ludndev-hello-world = "0.1.0"

Then, you can use it in your code:

use ludndev-hello-world::greet;

fn main() {
    let name = "John";
    let greeting = greet(name);
    println!("{}", greeting);
}

API

greet(name: &str) -> String

This function takes a name as input and returns a greeting message. If the name is empty, it defaults to "Hello World!".

Examples

use ludndev-hello-world::greet;

fn main() {
    let name = "Alice";
    let greeting = greet(name);
    assert_eq!(greeting, "Hello Alice !");
}

License

This project is licensed under the MIT License - see the LICENSE file for details.

Author

This project was authored by Judicaël AHYI.