Add a bunch of code

Signed-off-by: Carlos Maiolino <[email protected]>

1 files changed, 36 insertions, 0 deletions

diff --git a/rust/guessing_game/src/main.rs b/rust/guessing_game/src/main.rs
new file mode 100644
index 0000000..7c6fea3
--- /dev/null
+++ b/rust/guessing_game/src/main.rs
@@ -0,0 +1,36 @@
+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..=100);
+
+    loop {
+        println!("Please input your guess.");
+
+        let mut guess = String::new();
+
+        io::stdin()
+            .read_line(&mut guess) // Returns a 'Result' type
+            .expect("Failed to read line");
+
+                                        //    /- Returns a Result type
+        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;
+            }   // Code block executed if match hits ::Equal
+        };
+    }
+}