Question

Which of the following should
not be used in the beginning
while creating an
identifier/variable?​

Answer 1

Answer:

Identifiers should not start with digits([0-9]). For example “123geeks” is a not a valid java identifier

Answer 2

Identifiers should not start with digits([0-9]). ... Reserved Words can't be used as an identifier. For example “int while = 20;” is an invalid statement as while is a reserved word.

thank you