js-concepts: leetcode prob.189 - rotate array

Author: baochau.dinh

LeetCode/189. Rotate Array/index.js

@@ -0,0 +1,8 @@
+var rotate = function(nums, k) {
+  let value = k % nums.length;
+  let splicePart = nums.splice(0, nums.length - value);
+  splicePart.map(item => nums.push(item));
+  return nums;
+};
+
+console.log(rotate([1, 2, 3, 4, 5, 6, 7], 3));