fn main() {
    let tasks = vec!["Learning Rust",
                     "Continue writing blog",
                     "The MCU and other EE technology",
                     "Try to configure my linux from scratch"];
    let select = | option | {
        match option {
            &"The MCU and other EE technology" => println!("{} | Important", option),
            _ => println!("{}", option),
        }
    };
    println!("There is my plan:");
    for task in tasks.iter() {
        select(task)
    }
}