LeetCode 1528. Shuffle String (重新排列字符串)
题目标签:Sort
建立一个 char array,把每一个位置上的字母 放入char array,具体看code。
Java Solution:
Runtime: 1 ms, faster than 100.00%
Memory Usage: 39.3 MB, less than 94.79%
完成日期:8/11/2020
关键点:char []
class Solution { public String restoreString(String s, int[] indices) { char[] newWord = new char[indices.length]; for(int i=0; i<indices.length; i++) { newWord[indices[i]] = s.charAt(i); } return new String(newWord); } }
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