Merge pull request gzc426#135 from fsd2018/master

gzc426 · web-flow · commit 9c873fb0cbde · 2018-11-29T00:03:23.000+08:00
1
diff --git a/2018.11.27-leetcode125/铁男神sama.java b/2018.11.27-leetcode125/铁男神sama.java
@@ -0,0 +1,12 @@
+char[] charArray = s.toCharArray();
+       StringBuilder sb = new StringBuilder();
+        for(char c:charArray){
+            if(Character.isDigit(c)||Character.isLetter(c)){
+                sb.append(c);
+            }
+            
+        }
+        
+       return sb.toString().toLowerCase().equals(sb.reverse().toString().toLowerCase());
+        
+    }
