// Strings in Rust
// gtowell Oct 2023
use std::env;

fn main() {
    let args: Vec<String> = env::args().collect();
    let val:u32 = args[1].trim().parse().unwrap();
    let my_str = "hello";
    let mut my_string = String::from(my_str); // 3 ways to convert string literal into string
    my_string = my_str.to_string();
    my_string = my_str.to_owned();
    let q = if val>9 {
        println!("{}",17);
        my_string.push_str("if side"); //change the string
        my_string
    } else { 
        println!("{}",42);
        my_string+"else side" // append using overloaded +
     };
    println!("{q}")    
}