using System;
using System.Collections.Generic;
using System.linq;
using System.Text;



namespace Projekt1
{

	class Programm{
		static void Main(string[]args)
		{
			Console.WriteLine("Geben Sie ihr Passwort ein: ");



			char p1 = 'a';
			char p2 = 'u';
			char p3 = 't';
			char p4 = 'o';

			char c1= Char.ToLower.Console.Readline(c1) == p1;
			char c2= Char.ToLower.Console.Readline(c2) == p2;
			char c3= Char.ToLower.Console.Readline(c3) == p3;
			char c4= Char.ToLower.Console.Readline(c4) == p4;



		switch(c1) {

			case 'a':

			c1==p1;
			break;
			case 'u':

			c1== p2;
			break;
			case 't':

			c1== p3;
			break;
			case 'o':

			c1== p4;
			break;
			}

		switch(c2) {

			case 'a':

			c2== p1;

			break;
			case 'u':

			c2== p2;

			break;
			case 't':

			c2== p3;

			break;
			case 'o':

			c2== p4;
			break;
			}
		switch(c3) {

			case 'a':

			c3== p1;

			break;
			case 'u':

			c3== p2;
			break;

			case 't':

			c3== p3;
			break;

			case 'o':

			c3== p4;
			break;
			}

		switch(c4) {

			case 'a':

			c4== p1;
			break;

		    case 'u':

			c4== p2;
			break;

		    case 't':

			c4== p3;
			break;

			case 'o':

			c4== p4;
			break;

			}
				if (c1 == "a" && c2 == "u" && c3 == "t" && c4 == "o"){

				console.WriteLine("Login korrekt");
				}
				else {
					console.WriteLine("Login Inkorrekt");

		}

		}



	}



}