Guess the number/With feedback (player): Difference between revisions
Content added Content deleted
Line 1,831:
<lang rust>use std::io::stdio::stdin;
use std::str;
fn main() {
let mut low = 1;
Line 1,838:
let mut number_of_guesses = 1;
let mut stdin = stdin();
let take_a_guess = |new_low: int, new_high: int| {
low = new_low;
high = new_high;
▲ };
println!("Hello, please choose a number between {} and {} and remember it.", low, high);
println("Got it? Good. Now I shall guess it using only the power of my mind.\n");
loop {
println!("My guess is {:d}. Is that too [h]igh, too [l]ow or is it [e]qual to it? ", current_guess);
Line 1,853 ⟶ 1,860:
break;
}
"l" | "L" =>
"h" |
▲ current_guess = calculate_guess(low, high);
▲ number_of_guesses += 1;
_ => println("sorry, I didn't quite get that")
}
if low == high {
Line 1,876 ⟶ 1,875:
}
}
fn calculate_guess(low: int, high: int) -> int {
(low + high) / 2
}</lang>▼
▲</lang>
=={{header|Scheme}}==
|