2 files changed, 14 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch14-more-about-cargo/listing-14-07/add/adder/Cargo.toml b/src/doc/book/listings/ch14-more-about-cargo/listing-14-07/add/adder/Cargo.toml
new file mode 100644
index 000000000..feb3d956e
--- /dev/null
+++ b/src/doc/book/listings/ch14-more-about-cargo/listing-14-07/add/adder/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "adder"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+
+add_one = { path = "../add_one" }
diff --git a/src/doc/book/listings/ch14-more-about-cargo/listing-14-07/add/adder/src/main.rs b/src/doc/book/listings/ch14-more-about-cargo/listing-14-07/add/adder/src/main.rs
new file mode 100644
index 000000000..131629490
--- /dev/null
+++ b/src/doc/book/listings/ch14-more-about-cargo/listing-14-07/add/adder/src/main.rs
@@ -0,0 +1,6 @@
+use add_one;
+
+fn main() {
+    let num = 10;
+    println!("Hello, world! {num} plus one is {}!", add_one::add_one(num));
+}