refactor 557

fishercoder1534 · fishercoder1534 · commit e5f030b2ae47 · 2019-07-01T07:17:07.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_557.java b/src/main/java/com/fishercoder/solutions/_557.java
@@ -12,17 +12,18 @@
  */
 public class _557 {
 
-    public String reverseWords(String s) {
-        StringBuilder stringBuilder = new StringBuilder();
-        StringBuilder sbUtils = new StringBuilder();
-        for (String word : s.split(" ")) {
-            sbUtils.setLength(0);
-            sbUtils.append(word);
-            stringBuilder.append(sbUtils.reverse().toString());
-            stringBuilder.append(" ");
+    public static class Solution1 {
+        public String reverseWords(String s) {
+            StringBuilder stringBuilder = new StringBuilder();
+            StringBuilder sbUtils = new StringBuilder();
+            for (String word : s.split(" ")) {
+                sbUtils.setLength(0);
+                sbUtils.append(word);
+                stringBuilder.append(sbUtils.reverse().toString());
+                stringBuilder.append(" ");
+            }
+            stringBuilder.setLength(stringBuilder.length() - 1);
+            return stringBuilder.toString();
         }
-        stringBuilder.setLength(stringBuilder.length() - 1);
-        return stringBuilder.toString();
     }
-
 }
