From c68c1e3fd0859bac732ed308074fe77394af7a0e Mon Sep 17 00:00:00 2001
From: sagnikc395 <sagnikchatterjee395@gmail.com>
Date: Mon, 8 May 2023 12:40:23 +0530
Subject: [PATCH] added solution for concatenation of array, p1929

---
 javascript/1929-Concatenation-of-Array.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 javascript/1929-Concatenation-of-Array.js

diff --git a/javascript/1929-Concatenation-of-Array.js b/javascript/1929-Concatenation-of-Array.js
new file mode 100644
index 000000000..a7007d22f
--- /dev/null
+++ b/javascript/1929-Concatenation-of-Array.js
@@ -0,0 +1,13 @@
+//https://leetcode.com/problems/concatenation-of-array/description/
+
+/**
+ * @param {number[]} nums
+ * @return {number[]}
+ */
+var getConcatenation = function (nums) {
+  let res = [];
+  for (let i = 0; i < nums.length * 2; i++) {
+    res.push(nums[i % nums.length]);
+  }
+  return res;
+};