add: hello_world, hello_cargo and guessing_game projects

2 files changed, 45 insertions, 0 deletions

diff --git a/src/guessing_game/Cargo.toml b/src/guessing_game/Cargo.toml
new file mode 100644
index 0000000..15924f9
--- /dev/null
+++ b/src/guessing_game/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "guessing_game"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+rand = "0.10.1"
\ No newline at end of file
diff --git a/src/guessing_game/src/main.rs b/src/guessing_game/src/main.rs
new file mode 100644
index 0000000..029eb36
--- /dev/null
+++ b/src/guessing_game/src/main.rs
@@ -0,0 +1,38 @@
+use std::io;
+use std::cmp::Ordering;
+
+use rand::prelude::*;
+
+fn main() {
+    println!("Guess the number!");
+
+    let secret_number = rand::rng().random_range(1..=100);
+
+    //println!("The secret number is: {secret_number}");
+    
+    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;
+            }
+        }
+    }
+}