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// based on https://github.com/vit0rr/jogo-da-adivinhacao | |
//extern crate rand; | |
//use rand::Rng; | |
use std::cmp::Ordering; | |
use std::io; | |
fn read_guess() -> u32 { | |
return loop { | |
let mut guess = String::new(); | |
io::stdin() | |
.read_line(&mut guess) | |
.expect("Error to read entry"); | |
match guess.trim().parse() { | |
Ok(num) => break num, | |
Err(_) => /* continue */break 13, | |
}; | |
} | |
} | |
fn divination_game(attempts: u32, secret_number: u32) { | |
println!("attempt: {:?}", attempts); | |
println!("Type your guess!"); | |
let guess: u32 = read_guess(); | |
println!("You type: {}", guess); | |
match guess.cmp(&secret_number) { | |
Ordering::Less => println!("Less!"), | |
Ordering::Greater => println!("Greater!"), | |
Ordering::Equal => { | |
println!("Right! You played {} times", attempts); | |
return; | |
} | |
} | |
if attempts > 3 { | |
return; | |
} else { | |
divination_game(attempts + 1, secret_number); | |
} | |
} | |
fn main() { | |
println!("guess the number!"); | |
let secret_number = 42;//rand::thread_rng().gen_range(1, 101); | |
divination_game(1, secret_number); | |
} |
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// based on https://github.com/vit0rr/jogo-da-adivinhacao | |
extern crate rand; | |
use rand::Rng; | |
use std::cmp::Ordering; | |
use std::io; | |
fn read_guess() -> u32 { | |
return loop { | |
let mut guess = String::new(); | |
io::stdin() | |
.read_line(&mut guess) | |
.expect("Error to read entry"); | |
match guess.trim().parse() { | |
Ok(num) => break num, | |
Err(_) => continue, | |
}; | |
} | |
} | |
fn divination_game(attempts: u32, secret_number: u32) { | |
println!("attempt: {:?}", attempts); | |
println!("Type your guess!"); | |
let guess: u32 = read_guess(); | |
println!("You type: {}", guess); | |
match guess.cmp(&secret_number) { | |
Ordering::Less => println!("Less!"), | |
Ordering::Greater => println!("Greater!"), | |
Ordering::Equal => { | |
println!("Right! You played {} times", attempts); | |
return; | |
} | |
} | |
divination_game(attempts + 1, secret_number); | |
} | |
fn main() { | |
println!("guess the number!"); | |
let secret_number = 42;//rand::thread_rng().gen_range(1, 101); | |
divination_game(1, secret_number); | |
} |
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