KnowledgeBoat Logo

Computer Applications

Which of the following are invalid identifiers?

i. ten
ii. "Hello"
iii. 5678
iv. Coffee
v. $dollar
vi. 4Variables
vii. _var

Values & Data Types Java

ICSE

27 Likes

Answer

  • "Hello" is invalid as identifiers cannot contain double quotes.
  • 5678 is invalid as identifiers cannot start with a digit.
  • 4Variables is invalid as identifiers cannot start with a digit.

Answered By

15 Likes

Related Questions