This commit is contained in:
2026-03-30 16:44:03 +07:00
parent 31e069b311
commit 7f831057ad

View File

@@ -3,34 +3,77 @@ use std::cmp::Ordering;
use std::io; use std::io;
use rand::Rng; use rand::Rng;
fn main() { // fn main() {
println!("Guess the number!"); // println!("Guess the number!");
let secret_number = rand::thread_rng().gen_range(1..=100); // let secret_number = rand::thread_rng().gen_range(1..=100);
print!("The secret number is: {secret_number}\n"); // print!("The secret number is: {secret_number}\n");
loop { // loop {
println!("Please input your guess."); // println!("Please input your guess.");
let mut guess = String::new(); // let mut guess = String::new();
io::stdin() // io::stdin()
.read_line(&mut guess) // .read_line(&mut guess)
.expect("Failed to read line!"); // .expect("Failed to read line!");
let guess: u32 = match guess.trim().parse() { // let guess: u32 = match guess.trim().parse() {
Ok(num) => num, // Ok(num) => num,
Err(_) => continue, // Err(_) => continue,
}; // };
println!("You guessed: {guess}"); // println!("You guessed: {guess}");
match guess.cmp(&secret_number) { // match guess.cmp(&secret_number) {
Ordering::Less => println!("Too small!"), // Ordering::Less => println!("Too small!"),
Ordering::Greater => println!("Too big!"), // Ordering::Greater => println!("Too big!"),
Ordering::Equal => { // Ordering::Equal => {
println!("You win!"); // println!("You win!");
break; // break;
} // }
} // }
} // }
// }
fn main() {
println!("Guess the number!");
// Breaking down the random number generation
let mut rng = rand::thread_rng();
let secret_number = rng.gen_range(1..=100);
println!("The secret number is: {secret_number}");
loop {
println!("Please input your guess.");
let mut guess_text = String::new();
// Breaking down the IO input
let stdin = io::stdin();
stdin.read_line(&mut guess_text).expect("Failed to read line!");
// Breaking down the parsing logic
let trimmed_guess = guess_text.trim();
let parsed_result = trimmed_guess.parse::<u32>();
let guess: u32 = match parsed_result {
Ok(num) => num,
Err(_) => {
println!("Please enter a valid number.");
continue;
}
};
println!("You guessed: {guess}");
match guess.cmp(&secret_number) {
Ordering::Less => println!("Too small!"),
Ordering::Greater => println!("Too big!"),
Ordering::Equal => {
println!("You win!");
break;
}
}
}
} }
@@ -38,12 +81,7 @@ fn main() {