Hello,
How can i give an error depending on the array input? This is my code

Code:
using System;
class MainClass
	
{
		public static void Main (string[] args)
		{
		int[] randomSizedArray;
		string sizeOfArray;
		int convertedSizeArray = -1;
		Console.WriteLine ("Please Enter the Size of the Array Between 1-99");
		sizeOfArray = Console.ReadLine();
...