Add rustlings

1 files changed, 8 insertions, 0 deletions

diff --git a/rustlings/exercises/01_variables/variables4.rs b/rustlings/exercises/01_variables/variables4.rs
new file mode 100644
index 0000000..6c138b1
--- /dev/null
+++ b/rustlings/exercises/01_variables/variables4.rs
@@ -0,0 +1,8 @@
+// TODO: Fix the compiler error.
+fn main() {
+    let x = 3;
+    println!("Number {x}");
+
+    x = 5; // Don't change this line
+    println!("Number {x}");
+}