Parameter variables should not be changed within the body of a method because
A) This will generate a compiler error
B) This will generate a run-time error
C) It is confusing because it mixes the concept of a parameter with that of a variable
D) It is confusing because parameter variables cannot store values

Question

Quizplus · Accepted Answer

Parameter variables are meant to hold values that are passed into a method, and changing their value within the method can lead to confusion and errors, as it blurs the distinction between parameters and variables. Instead, a new variable should be created within the method to store the value if it needs to be modified.

Parameter Variables Should Not Be Changed Within the Body of a Method