Note:

1. You should ask the user to enter the value

2. You need to implement Stack and the class StackX

Task2: Compute the factorial of a number using a stack Given a number n, calculate its factorial. For example, 6! =720. 1) Create an empty stack of integers. 2) One by one push numbers n,n1,n21 to stack. 3) One by one pop all numbers from the stack and multiply them each other. //Complete the below code public class FactorialNumberStack \{ public int maxSize; public int top; public int[] myStack; public FactorialNumberStack(int n) \{//constructor top =1; maxSize=n myStack = new int [maxSize]; \}