38 lines
880 B
Rust
38 lines
880 B
Rust
use std::cmp::Ordering;
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use std::io;
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use rand::Rng;
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fn main() {
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println!("Guess the number!");
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let secret_number: u32 = rand::thread_rng().gen_range(1, 101);
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loop {
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println!("Please input your guess.");
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let mut guess = String::new();
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io::stdin().read_line(&mut guess)
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.expect("Failed to read line");
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let guess: u32 = match guess.trim().parse(){
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Ok(e) => e,
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Err(_) => {
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println!("That's not a number!");
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continue;
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},
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};
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println!("You guessed: {}", guess);
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match guess.cmp(&secret_number) {
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Ordering::Less => println!("Too small!"),
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Ordering::Greater => println!("Too big!"),
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Ordering::Equal => {
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println!("You win!");
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break;
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}
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}
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}
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} |