code refactoring

Author: Ram swaroop

src/me/ramswaroop/misc/MethodLocalVSInner.java

@@ -20,12 +20,12 @@ public static void main(String[] args) {
     }
 
     void go() {
+        new A().m();
         class A {
             void m() {
                 System.out.println("inner");
             }
         }
-        new A().m();
     }
 
     class A {

src/me/ramswaroop/misc/ReplaceAll.java

@@ -0,0 +1,21 @@
+package me.ramswaroop.misc;
+
+/**
+ * Created by IntelliJ IDEA.
+ *
+ * @author: ramswaroop
+ * @date: 11/3/15
+ * @time: 2:21 PM
+ */
+public class ReplaceAll {
+
+    public static String replaceAll(String str, String regex, String replacement) {
+        return str.replaceAll(regex, replacement);
+    }
+
+    public static void main(String a[]) {
+        System.out.println(replaceAll("ram s", "\\s+", ""));
+    }
+}
+
+