rust_for_fun

installation

1. curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
2. rustup update
3. (done)

---

data tpyes & variables

C-like

• let, mut
• Immutable by default

let whole_num = 1;
let character = 'c';
let string = "String";

functions

//   name      params      return_type
fn fn_name(a:i64, b:i64) -> i64 {
//   body
    a + b
}

macro

!!!

let my_name = "Hyuk";
println!("hihi, ");
println!("{:?}", my_name)