If the value passed to the function is one that the function should change, and the main function should know the new value, then the argument is passed by value.

Question

Quizplus · Accepted Answer

If the argument is passed by value, any changes made to it within the function will not be reflected in the main function. If the main function needs to know the new value, the argument should be passed by reference.

If the Value Passed to the Function Is One That