rust_sample_rtx 0.1.0

use std::fs::File;
use std::io::{ErrorKind, Read};
use std::*;
use std::ops::{Add, Mul};
use std::env;
use std::ffi::OsString;
use std::error::Error;
use rust_sample_rtx::Config;
use std::thread;
use std::time::Duration;
use git2::Repository;


fn main(){

    let mut counter = Counter::next(&mut Counter { count: 4 });
    println!("{:?}", counter);
}




#[derive(Debug)]
struct Counter{
    count: u32
}

impl Counter{
    fn new() -> Counter{
        Counter{ count: 0 }
    }
}

impl Iterator for Counter{
    type Item = u32;

    fn next(&mut self) -> Option<Self::Item>{
        if self.count < 5{
            self.count += 1;
            Some(self.count)
        }

        else { None }
    }
}