Create Sunny.md

sunny-ljc · web-flow · commit f37e7a99c0c9 · 2018-12-04T13:49:46.000-05:00
diff --git a/2018.12.3-leetcode58/Sunny.md b/2018.12.3-leetcode58/Sunny.md
@@ -0,0 +1,14 @@
+```java
+class Solution {
+    public int lengthOfLastWord(String s) {
+        if (s == null) return 0;
+        int i = s.lastIndexOf(" ");
+        if (i < 0) return s.length();
+        if (i == (s.length() - 1) && s.length() > 1) {
+            s = s.substring(0, i);
+            return lengthOfLastWord(s);
+        }
+        return s.substring(i+1, s.length()).length();
+    }
+}
+```
