add: 8 projects

variables, shadowing, another_function, branches, loops, fahr2cel,
fibonacci, christmax_song

2 files changed, 18 insertions, 0 deletions

diff --git a/src/shadowing/Cargo.toml b/src/shadowing/Cargo.toml
new file mode 100644
index 0000000..23403b4
--- /dev/null
+++ b/src/shadowing/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "shadowing"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/src/shadowing/src/main.rs b/src/shadowing/src/main.rs
new file mode 100644
index 0000000..03924fe
--- /dev/null
+++ b/src/shadowing/src/main.rs
@@ -0,0 +1,12 @@
+fn main() {
+    let x = 5;
+
+    let x = x + 1;
+
+    {
+        let x = x * 2;
+        println!("The value of x in the inner scope is: {x}");
+    }
+
+    println!("The value of x is: {x}");
+}