/*
    This program is just so I can really understand the beginning part of the minigrep
    project in the Rust book.  I know it doesn't really look much like this but I am
    trying to write my own version, so I really learn these concepts.  I have many errors in
    this program and a few I have never encountered before.

    The program is supposed to take two strings from the Config struct and print them out.
    I don't really understand the whole impl thing yet.  I might have made things too
    complicated with the extra function just for printing out but I'm going for learning
    how impl works.
*/

fn main() {
    let file = String::from("noodle.txt");
    let search_string = String::from("Apple");

    let config = Config::new(file, search_string);
    config.print_inputs()
}

struct Config {
    search_string: String,        //What does it mean about specifying a lifetime?
    file_to_search: String,
}

impl Config {   //Is this implemented correctly?
    fn new(file: String, string: String) -> Config {   //Self as a perameter or I get error:
        Config { file_to_search: file, search_string: string }
    }

    fn print_inputs(&self) {
        println!("Search for {} in {}.", self.search_string, self.file_to_search);
    }
}