diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..d1df074
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "oeufman"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..8221e8c
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "oeufman"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..0962d00
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,8 @@
+
+fn main() {
+    let mut  u:i8 = 0b000_0001;
+    let tab:[i8; 5] = [50,0,0,0,0];
+    let mut i = tab[0];
+    println!("Tableau (debug) : {:?}", tab);
+    println!("{i}");
+}