Original exercises

exercises/variables/variables2.rs

@@ -1,8 +1,10 @@
 // variables2.rs
 // Execute `rustlings hint variables2` or use the `hint` watch subcommand for a hint.
 
+// I AM NOT DONE
+
 fn main() {
-    let x = 12;
+    let x;
     if x == 10 {
         println!("x is ten!");
     } else {