Question

upper case and lower case identifiers are different in c it's true or false​

Answer 1

Answer:

it is true.

please mark me as a brainlest

Answer 2

Answer:

The compiler distinguishes between uppercase and lowercase letters in identifiers. For example, PROFIT and profit represent different identifiers. If you specify a lowercase a as part of an identifier name, you cannot substitute an uppercase A in its place; you must use the lowercase letter.

Explanation: