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    copied!<p>This generates random numbers until it matches the user input, it takes roughly 2 minutes to guess the correct numbers.</p> <pre><code>using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace OefeningExaam { class Program { static void Main(string[] args) { Random getal = new Random(); int[] lottotrekking = new int[6]; int[] userInput = new int[6]; bool isLotteryWon = false; int numberOfIterations = 0; Console.WriteLine("Geef je geluksgetallen in &lt;tussen 1 en 42&gt;"); Console.WriteLine("Geef je eerste getal in"); userInput[0] = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Geef je tweede getal in"); userInput[1] = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Geef je derde getal in"); userInput[2] = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Geef je vierde getal in"); userInput[3] = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Geef je vijfde getal in"); userInput[4] = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Geef je zesde getal in"); userInput[5] = Convert.ToInt32(Console.ReadLine()); while (!isLotteryWon) { isLotteryWon = true; // Generate the lottery numbers for (int i = 0; i &lt; lottotrekking.Length; i++) { int newNumber = getal.Next(1, 43); while (Program.IsContained(lottotrekking, newNumber)) newNumber = getal.Next(1, 43); lottotrekking[i] = newNumber; } Console.WriteLine(lottotrekking[0] + "\t " + lottotrekking[1] + "\t " + lottotrekking[2] + "\t " + lottotrekking[3] + "\t " + lottotrekking[4] + "\t " + lottotrekking[5]); //Compare lottery numbers to user input, if they match and are in the same order, the user wins. for (int i = 0; i &lt; lottotrekking.Length; i++) isLotteryWon &amp;= Program.IsContained(lottotrekking, userInput[i]); numberOfIterations++; } Console.WriteLine(string.Format("Lottery won in {0} iterations", numberOfIterations)); Console.ReadLine(); } /// &lt;summary&gt; /// Determines whether the specified number is contained in the collection. /// &lt;/summary&gt; /// &lt;param name="collection"&gt;The collection.&lt;/param&gt; /// &lt;param name="number"&gt;The number.&lt;/param&gt; /// &lt;returns&gt; /// &lt;c&gt;true&lt;/c&gt; if the specified number is contained in the collection; otherwise, &lt;c&gt;false&lt;/c&gt;. /// &lt;/returns&gt; private static bool IsContained(int[] collection, int number) { for (int i = 0; i &lt; collection.Length; i++) { if (collection[i] == number) return true; } return false; } } } </code></pre> <p><img src="https://i.stack.imgur.com/LJw8O.png" alt="enter image description here"> I hope it helps.</p>
 

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