Answer to Question #320622 in C++ for nickname

Question

Which of the following is NOT one of the reasons why global variables may be a bad idea (according to your author)?

A variable in main() with the same name as a global variable causes compiler and runtime errors.

Global variables make a program hard to understand.

Global variables make debugging difficult.

If you want to use a function in another program and this function depends on a global variable, you will have to redesign it.

Answer 1

Answer:

A variable in main() with the same name as a global variable causes compiler and runtime errors.