Arrays are very efficient for storing and accessing data. You can access any element in an array by its index, which is a number that corresponds to the position of the element in the array. This makes it very easy to retrieve data from an array.
Arrays are also very flexible. You can add and remove elements from an array easily. You can also sort and reverse the order of elements in an array.
Finally, arrays are widely used in programming, so they are well-supported by most programming languages and libraries. This means that you can use arrays in your programs without having to worry about compatibility issues.
The main benefit of converting a stack to an array is that it allows for easier access to the data stored in the stack. This can be useful when you need to perform operations on the data that are not possible with a stack, or when you need to iterate over the data in the stack. Additionally, converting a stack to an array can make it easier to store the data in a database or other persistent storage location.