rustlings/exercises/variables/variables2.rs

// variables2.rs
// Execute `rustlings hint variables2` or use the `hint` watch subcommand for a hint.

fn main() {
    let x :u32;
    let x = 10;
    if x == 10 {
        println!("x is ten!");
    } else {
        println!("x is not ten!");
    }
}