Shuffle_String.js

/**
 You are given a string s and an integer array indices of the same length. The string s will be shuffled such that the character at the ith position moves to indices[i] in the shuffled string.

Return the shuffled string.

 

Example 1:

Input: s = "codeleet", indices = [4,5,6,7,0,2,1,3]
Output: "leetcode"
Explanation: As shown, "codeleet" becomes "leetcode" after shuffling.

Example 2:

Input: s = "abc", indices = [0,1,2]
Output: "abc"
Explanation: After shuffling, each character remains in its position.

 */

/**
 * @param {string} s
 * @param {number[]} indices
 * @return {string}
 */
var restoreString = function(s, indices) {
  let arrshuffle = [];
  indices.forEach((sindex, index) => arrshuffle[sindex] = s.charAt(index));
  return arrshuffle.join("");
};

module.exports.restoreString = restoreString;