extern crate indented;

use indented::indented;

fn main() {
    let statements = vec![
        "println!(\"hello world\")",
        "let x = 2 + 3;",
        "println!(\"x = {}\", x);",
    ];
    println!("block {{");
    for statement in &statements {
        println!("{}", indented(statement));
    }
    println!("}}");
}