New Problem

New Problem

Author: careermonk

bin/chapter21miscconcepts/SwapOddEvenBits.class

@@ -0,0 +1,29 @@
+/*Copyright (c) Jul 2, 2015 CareerMonk Publications and others.
+ * E-Mail           	: info@careermonk.com 
+ * Creation Date    	: 2015-01-10 06:15:46 
+ * Last modification	: 2006-05-31 
+               by		: Narasimha Karumanchi 
+ * File Name			: SwapOddEvenBits.java
+ * Book Title			: Data Structures And Algorithms Made In Java
+ * Warranty         	: This software is provided "as is" without any 
+ * 							warranty; without even the implied warranty of 
+ * 							merchantability or fitness for a particular purpose. 
+ * 
+ */
+
+
+package chapter21miscconcepts;
+
+public class SwapOddEvenBits {
+
+    public int swap(int num){
+        int mask1 = 0xAAAAAAAA;
+        int mask2 = 0x55555555;
+        return (num << 1 & mask1) | ( num >> 1 & mask2);
+    }
+    
+    public static void main(String args[]){
+        SwapOddEvenBits soe = new SwapOddEvenBits();
+        System.out.println(soe.swap(697));
+    }
+}