use std::fs::OpenOptions;
use std::io::Write;

pub fn main() {
	let mut input = String::new();
	println!("Zadaj diktat");
	std::io::stdin().read_line(&mut input).unwrap();
	let input = input.trim().to_string();
	let povodny_pocet = input.clone().chars().filter(|c| *c == '_').count();
	let diktat = input.replace(['i', 'í', 'y', 'ý'], "_");
	let mut file = OpenOptions::new().create(true).truncate(true).write(true).open("./doplnovacka.txt").unwrap();
	file.write_all(diktat.clone().as_bytes()).unwrap();
	let max = diktat.chars().filter(|c| *c == '_').count() - povodny_pocet;
	println!("Max pocet chyb: {}", max);
}