it is all a guessing game

3 years ago · 03fe3dc177
parent e06592e950
commit 03fe3dc177
4 changed files with 224 additions and 8 deletions
--- a/.gitignore
+++ b/.gitignore
@ -2,14 +2,7 @@
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 /scarytxt/target/
-/vuefun/build/
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+++ b/guessing_game/Cargo.lock
@ -0,0 +1,178 @@
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--- a/guessing_game/Cargo.toml
+++ b/guessing_game/Cargo.toml
@ -0,0 +1,10 @@
+[package]
+name = "guessing_game"
+version = "0.1.0"
+authors = ["Dan Buch <dan@meatballhat.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rand = "0.6.0"
--- a/guessing_game/src/main.rs
+++ b/guessing_game/src/main.rs
@ -0,0 +1,35 @@
+use rand::Rng;
+use std::cmp::Ordering;
+use std::io;
+
+fn main() {
+    println!("Guess the number!");
+
+    let secret_number = rand::thread_rng().gen_range(1, 101);
+
+    loop {
+        println!("Please input your 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;
+            }
+        }
+    }
+}