Need help with this in C #

# ArrayDemo.cs Instructions Write a program named ArrayDemo that stores an array of 10 integers. (Note that the array is created for you and does not need to be changed.) O Information Review Mode Project Help Download Share 1 tsing System; 2 using static System.Console; 3 class ArrayDemo 4 { static void Main() Until the user enters a sentinel value, allow the user four options: int[] nums = {7, 6, 3, 2, 10, 8, 4, 5, 9, 1}; // write your main here V Theme LO O N 0009 Light 9 } 10 } (1) to view the list in order from the first to last position in the stored array 2 Keymap (2) to view the list in order from the last to first position Default (3) to choose a specific position to view A Danger Area Reset Project (4) to quit the application