Add solutions to intro and variables

2 files changed, 6 insertions, 2 deletions

diff --git a/solutions/00_intro/intro1.rs b/solutions/00_intro/intro1.rs
index 4e18198..07d4e4f 100644
--- a/solutions/00_intro/intro1.rs
+++ b/solutions/00_intro/intro1.rs
@@ -1 +1,2 @@
-// Solutions will be available before the stable release. Thank you for testing the beta version 🥰
+// The exercise `intro1` only requires entering `n` in the terminal to go to the next exercise.
+// It is just an introduction to how Rustlings works.
diff --git a/solutions/00_intro/intro2.rs b/solutions/00_intro/intro2.rs
index 4e18198..b8e031a 100644
--- a/solutions/00_intro/intro2.rs
+++ b/solutions/00_intro/intro2.rs
@@ -1 +1,4 @@
-// Solutions will be available before the stable release. Thank you for testing the beta version 🥰
+fn main() {
+    // `println!` instead of `printline!`.
+    println!("Hello world!");
+}