From 5e042be3e34915ef2a518d43ae3eb3f0536b4847 Mon Sep 17 00:00:00 2001
From: Anders Nilsson <anders.nilsson@control.lth.se>
Date: Sun, 8 Nov 2015 17:23:13 +0100
Subject: [PATCH] guessing_game works, but without loop
---
guessing_game/src/main.rs | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/guessing_game/src/main.rs b/guessing_game/src/main.rs
index 0b88b48..997f0f4 100644
--- a/guessing_game/src/main.rs
+++ b/guessing_game/src/main.rs
@@ -1,11 +1,29 @@
+extern crate rand;
+
+use std::cmp::Ordering;
use std::io;
+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);
+
println!("Please input your guess.");
let mut guess = String::new();
io::stdin().read_line(&mut guess).ok().expect("Failed to read line");
+ let guess: u32 = guess.trim().parse().ok().expect("Please type a number");
+
println!("You guessed: {}",guess);
+
+ match guess.cmp(&secret_number) {
+ Ordering::Less => println!("Too small!"),
+ Ordering::Greater => println!("Too large!"),
+ Ordering::Equal => println!("You win!"),
+ }
}
--
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