Autoboxing and Unboxing - Javatpoint

Autoboxing and Unboxing - javatpointhttp://www.javatpoint.com/autoboxing-and-unboxing New: JAXB | Junit Write-For-Us | Advertise Us | Ask Question | forum | login| JavaTpoint Home Core Java Servlet Development | Training | SEO Promotion | Consultancy SSS IT (Powered by Javatpoint). Visit www.sssit.org for more details. JSP Struts2 Mail API Hibernate Spring Android Design Pattern Quiz Projects +91-9990449935 0120-4256464 Interview Q Comment Forum Basics of Java OOPs Concepts String Handling Exception Handling Nested Classes Multithreading Synchronization I/O Serialization Networking AWT Event Handling Swing LayoutManager Applet Reflection API Collection JDBC Java New Features Assertion For-each loop Varargs Static Import Autoboxing and Unboxing Enum Type Annotation RMI Internationalization The automatic conversion of primitive data types into its equivalent Wrapper type is known as boxing and opposite operation is known as unboxing. This is the new feature of Java5. So java programmer doesn't need to write the conversion code. Autoboxing and Unboxing: <<prev next>> Advantage of Autoboxing and Unboxing: No need of conversion between primitives and Wrappers manually so less coding is required. Simple Example of Autoboxing in java: Output:50 5 download this example Simple Example of Unboxing in java: The automatic conversion of wrapper class type into corresponding primitive type, is known as Unboxing. Let's see the example of unboxing: Output:50 Autoboxing and Unboxing with comparison operators Autoboxing can be performed with comparison operators. Let's see the example of boxing with comparison operator: 1 of 4 9/25/2013 12:41 PM widening beats var-args.Autoboxing and Unboxing . widening beats boxing.javatpoint http://www. Output:int 2) Example of Autoboxing where widening beats varargs If there is possibility of widening and varargs.com/autoboxing-and-unboxing Output:50 Autoboxing and Unboxing with method overloading In method overloading.javatpoint. Output:int int 3) Example of Autoboxing where boxing beats varargs Let's see the program where boxing beats variable argument: 2 of 4 9/25/2013 12:41 PM . There are some rules for method overloading with boxing: Widening beats boxing Widening beats varargs Boxing beats varargs 1) Example of Autoboxing where widening beats boxing If there is possibility of widening and boxing. boxing and unboxing can be performed. : 0120-4256464 Mob. JSP Ques. Design Pattern Tutorial 3 of 4 9/25/2013 12:41 PM .com/autoboxing-and-unboxing Output:Integer Method overloading with Widening and Boxing Widening and Boxing can't be performed as given below: Output:Compile Time Error <<prev next>> 3 Google + Tweet 118 Like 21k 0 javatpoint. Core Java Servlet JSP Forum Ask New Ques. Hibernate Ques.Autoboxing and Unboxing . CONTACT US Tel. Android Ques.com Like 21.com. Core Java Ques.org Spring 3 Android Tutorial Sqlite Tutorial Spring AOP Tutorial Spring with ORM Remoting With Spring Spring With Struts 2 Quizzes Core Java quiz Servlet quiz JSP quiz © 2011-2013 Javatpoint.com on facebook / google+ / twitter / subscribe to get latest updates Tutorials Java Tutorial Core Java Tutorial Servlet Tutorial JSP Tutorial Mail API Tutorial Frameworks Struts 2. : +91 9990449935 Email : enquiry@sssit. Latest Asked Ques. Facebook social plugin Like the www.0 Struts 2 with Tiles 2 Hibernate With Struts 2 Spring With Struts 2 Interview Ques.javatpoint. Servlet Ques. Spring Ques. All Rights Reserved.javatpoint http://www.460 people like javatpoint. Struts Ques.javatpoint. Autoboxing and Unboxing .javatpoint.com/autoboxing-and-unboxing Core Java DP Tutorial J2EE DP Tutorial Hibernate Tutorial Inheritance Mapping Collection Mapping HQL & HCQL Hibernate With Struts 2 Hibernate With Spring Android quiz OCJP/SCWCD quiz SSS IT PVT LTD Development Training Projects Free Java Projects OTHERS SEO Tools SEO Consultancy 4 of 4 9/25/2013 12:41 PM .javatpoint http://www.