Wrapper vs Undefined - What's the difference?
wrapper | undefined |
Something that is wrapped around something else as a cover or protection: a wrapping.
An outer garment; a loose robe or dressing gown.
*1839 , (Edgar Allan Poe), ‘William Wilson’:
*:‘Please to examine, at your leisure, the inner linings of the cuff of his left sleeve, and the several little packages which may be found in the somewhat capacious pockets of his embroidered morning wrapper .’
One who, or that which, wraps.
(computing) A construct, such as a class or module, that serves to mediate access to another.
Lacking a definition or value.
(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
As a noun wrapper
is something that is wrapped around something else as a cover or protection: a wrapping.As an adjective undefined is
lacking a definition or value.wrapper
English
Noun
(en noun)- He proved to be a remarkably efficient wrapper of parcels.
- We need a Perl wrapper for this C++ library.
Synonyms
* (construct that mediates access) * wrapper classUsage notes
* In the computing sense, is often used attributively: one can speak of a “wrapper class”, a “wrapper object”, a “wrapper function”, and so on. More broadly, one can speak of the “wrapper pattern”, which is a general term for the creation and use of such wrappers.undefined
English
Adjective
(wikipedia undefined) (-)- The result of division by zero is undefined .