7 lines
210 B
Rust
7 lines
210 B
Rust
fn main() {
|
|
let name = std::env::var("NAME").unwrap();
|
|
println!("Hello, world! My name is {}", name);
|
|
std::thread::sleep(std::time::Duration::from_secs(1));
|
|
println!("Goodbye from {}", name);
|
|
}
|