उत्तर :
व्याख्या :

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