2016 Update

Task/Array-concatenation/Rust/array-concatenation.rust

@@ -0,0 +1,17 @@
+fn main() {
+    let a_vec: Vec<i32> = vec![1, 2, 3, 4, 5];
+    let b_vec: Vec<i32> = vec![6; 5];
+
+    let c_vec = concatenate_arrays::<i32>(a_vec.as_slice(), b_vec.as_slice());
+
+    println!("{:?} ~ {:?} => {:?}", a_vec, b_vec, c_vec);
+}
+
+fn concatenate_arrays<T: Clone>(x: &[T], y: &[T]) -> Vec<T> {
+    let mut concat: Vec<T> = vec![x[0].clone(); x.len()];
+
+    concat.clone_from_slice(x);
+    concat.extend_from_slice(y);
+
+    concat
+}