When the values of two variables are affected in a function, the function cannot be written as a call by value function.

Question

Quizplus · Accepted Answer

When a function is called by value, a copy of the actual parameters is passed to the function. Any changes made to the parameters inside the function are not reflected in the actual parameters outside the function. However, if the function affects the values of two variables, then the function cannot be written as a call by value function. This is because the changes made to the variables inside the function would not be reflected in the actual parameters outside the function.

When the Values of Two Variables Are Affected in a Function