Working with Rust
Hello World
You can initialize your first program using;
cargo init hello
This will create the following:
hello/
src/main.rs
Cargo.toml
The stubbed main.rs
source file looks like:
fn main() {
println!("Hello, world!");
}
From inside the hello/
directory, run
cargo run
The Cargo.toml
file is called the manifest file. It contains project settings and dependencies. For starting off, you don't need to do much with it, but you can see the manifest format documentation for additional details.