Move Rust exercises in a subdirectory

1 files changed, 7 insertions, 0 deletions

diff --git a/rust/gigasecond/src/lib.rs b/rust/gigasecond/src/lib.rs
new file mode 100644
index 0000000..0abd90b
--- /dev/null
+++ b/rust/gigasecond/src/lib.rs
@@ -0,0 +1,7 @@
+use chrono::{DateTime, Duration, Utc};
+
+// Returns a Utc DateTime one billion seconds after start.
+pub fn after(start: DateTime<Utc>) -> DateTime<Utc> {
+    let gigasecond = Duration::seconds(1_000_000_000);
+    start + gigasecond
+}