From 7e8ee5ed9cad6484e9f13f81731b102ced58402e Mon Sep 17 00:00:00 2001
From: Adam Carpenter <gitlab@53hor.net>
Date: Tue, 9 Jul 2019 15:14:04 -0400
Subject: Init.
---
rust-book/guessing-game/src/main.rs | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
create mode 100755 rust-book/guessing-game/src/main.rs
(limited to 'rust-book/guessing-game/src')
diff --git a/rust-book/guessing-game/src/main.rs b/rust-book/guessing-game/src/main.rs
new file mode 100755
index 0000000..38dd28d
--- /dev/null
+++ b/rust-book/guessing-game/src/main.rs
@@ -0,0 +1,36 @@
+use std::io;
+use std::cmp::Ordering;
+use rand::Rng;
+
+fn main() {
+ println!("Guess the number!");
+
+ let secret_number = rand::thread_rng().gen_range(1, 101);
+ //println!("The secret number is: {}", secret_number);
+
+ loop {
+ println!("Enter a guess.");
+
+ let mut guess = String::new();
+
+ io::stdin().read_line(&mut guess)
+ .expect("Failed to read line.");
+
+ let guess: u32 = match guess.trim().parse() {
+ Ok(num) => num,
+ Err(_) => 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;
+ }
+ }
+ }
+
+}
--
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