Which of the following statements is correct about constants?
A)Constants are written using uppercase letters because the compiler ignores constants declared in lowercase letters.
B)The data stored inside a final variable can be changed using an assignment statement.
C)You can make a variable constant by using the constant reserved word while declaring the variable.
D)Variables defined using final make a code snippet more readable and easier to maintain.

Question

Quizplus · Accepted Answer

The use of the `final` keyword in Java (and similar in other languages) to declare constants makes the code more readable and maintainable by clearly indicating which variables should not be modified after their initial assignment. This helps prevent accidental changes to these variables. Options A, B, and C are incorrect because the compiler does not ignore constants declared in lowercase letters, a final variable's data cannot be changed once assigned, and there is no "constant" reserved word for declaring variables in Java; the correct keyword is `final`.

Which of the Following Statements Is Correct About Constants