In most circumstances,you should not declare global variables and constants.

Name: In most circumstances,you should not declare global variables and constants.
Brand: Quizplus
Rating: 4.8 (36 reviews)

Question

Quizplus · Accepted Answer

Global variables and constants can lead to naming conflicts, create confusion, and make it difficult to track the source of changes in values. It is a good programming practice to declare variables and constants within the smallest scope necessary for them to function correctly.

In Most Circumstances,you Should Not Declare Global Variables and Constants