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- using System;
- namespace Application
- {
- class Functions
- {
- public static int rotate(string[] args)
- {
- if (args.Length < 1) {
- Console.WriteLine("{0} args provided; expected {1}.",args.Length,1);
- return -1;
- }
- int numberOfStrings;
- if (!(int.TryParse(args[0], out numberOfStrings)))
- {
- Console.WriteLine("First argument must be an integer.");
- return -1;
- }
- if (numberOfStrings != args.Length - 1)
- {
- Console.WriteLine("{0} strings expected, but only {1} strings were found.",
- numberOfStrings, args.Length - 1);
- return -1;
- }
- int is_max = 0;
- for (int currentColumn = 1; currentColumn <= numberOfStrings; currentColumn++)
- {
- string stringToRotate = args[currentColumn];
- char[] targetAsChars = stringToRotate.ToCharArray();
- if (targetAsChars.Length > is_max)
- {
- is_max = targetAsChars.Length;
- }
- for (int idx = 0; idx < targetAsChars.Length; idx++)
- {
- Console.CursorLeft = currentColumn - 1;
- Console.WriteLine(targetAsChars[idx]);
- }
- Console.CursorTop = Console.CursorTop - targetAsChars.Length;
- }
- Console.CursorTop = Console.CursorTop + is_max;
- return 0;
- }
- }
- class EntryPoint
- {
- static int Main(string[] args)
- {
- return Functions.rotate(args);
- }
- }
- }
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