Create Sagittarius.md

wswdwf · web-flow · commit ccf024ba1e67 · 2018-12-02T19:17:41.000+08:00
diff --git a/2018.12.3-leetcode58/Sagittarius.md b/2018.12.3-leetcode58/Sagittarius.md
@@ -0,0 +1,26 @@
+```
+class Solution {
+public:
+    int lengthOfLastWord(string s) {
+        int len=s.size();
+        char space=' ';
+        int i=len-1;
+        while(i>=0)
+        {
+            if(s[i]==space)
+                i--;
+            else
+                break;
+        }
+        if(i==-1)
+            return 0;
+        else
+        {
+            len=i;
+        while(i>=0&&s[i]!=space)
+            i--;
+        }
+        return len-i;
+    }
+};
+```
