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rust/hello-world/.gitignore

@@ -0,0 +1,7 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock

rust/hello-world/src/lib.rs

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+// The &'static here means the return type has a static lifetime.
+// This is a Rust feature that you don't need to worry about now.
+pub fn hello() -> &'static str {
+    "Goodbye, World!"
+}