Downcast vs Undefined - What's the difference?
downcast | undefined |
(of eyes) Looking downwards.
* Dryden
(of a person) Feeling despondent.
(computing) A cast from supertype to subtype.
(obsolete) A melancholy look.
* Beaumont and Fletcher
(mining) A ventilating shaft down which the air passes in circulating through a mine.
(obsolete) To cast or throw up; to turn upward.
(Scotland) To taunt; to reproach; to upbraid.
(computing) To cast from supertype to subtype.
Lacking a definition or value.
(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
As adjectives the difference between downcast and undefined
is that downcast is (of eyes) looking downwards while undefined is lacking a definition or value.As a noun downcast
is (computing) a cast from supertype to subtype.As a verb downcast
is (obsolete) to cast or throw up; to turn upward.downcast
English
Adjective
(en adjective)- 'Tis love, said she; and then my downcast eyes, / And guilty dumbness, witnessed my surprise.
Noun
(en noun)- That downcast of thine eye.
Verb
undefined
English
Adjective
(wikipedia undefined) (-)- The result of division by zero is undefined .