Home » Interview » Technology

What is Auto boxing and unboxing?

Correct Answer: Autoboxing is the process of converting a primitive type data into its corresponding wrapper class object instance Example: Integer number = new Integer (100); // number is now refers to the object 100 Unboxing is the process of converting a wrapper instance into a primitive type Example: Integer number = new Integer (100); int num = number;// without type casting number would be changed into int type

← Previous Question Next Question→

Discussion & Comments

No comments yet. Be the first to comment!
Join Discussion