add: 只出现一次的数字等

src/string/reverse-words-in-a-string.js

@@ -0,0 +1,12 @@
+// LeetCode 557. 反转字符串中的单词 III https://leetcode-cn.com/problems/reverse-words-in-a-string-iii/
+// LintCode 1173. 反转字符串 III https://www.lintcode.com/problem/reverse-words-in-a-string-iii/description
+
+export default (s) => {
+  return s.split(' ').map(item => {
+    let tmp = ''
+    for (let n = item.length; n >= 0; n--) {
+      tmp += item.charAt(n)
+    }
+    return tmp
+  }).join(' ')
+}