If you write a function that should use call-by-reference, but forget to include the ampersand,
A) The program will not compile
B) The program will not link
C) The program will not run without a run-time error
D) The program will run with incorrect results
E) It doesn't matter

Question

Quizplus · Accepted Answer

The program will run with incorrect results because call-by-value will be used instead of call-by-reference, meaning that changes to the parameter within the function will not be reflected outside of the function.

If You Write a Function That Should Use Call-By-Reference, but Forget