2 files changed, 21 insertions, 0 deletions
diff --git a/concatenation-of-array/Cargo.toml b/concatenation-of-array/Cargo.toml
new file mode 100644
index 0000000..de3b44e
--- /dev/null
+++ b/concatenation-of-array/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "concatenation-of-array"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/concatenation-of-array/src/main.rs b/concatenation-of-array/src/main.rs
new file mode 100644
index 0000000..f08a58d
--- /dev/null
+++ b/concatenation-of-array/src/main.rs
@@ -0,0 +1,13 @@
+fn main() {
+    println!("Hello, world!");
+}
+
+struct Solution;
+
+impl Solution {
+    pub fn get_concatenation(nums: Vec<i32>) -> Vec<i32> {
+        let mut result = nums.clone();
+        result.append(&mut nums.clone());
+        result
+    }
+}