Intro InterFaces Terje

Emne 3/IntroInterface/IntroInterface/MultipleChoiceQuestions.cs

@@ -0,0 +1,27 @@
+namespace IntroInterface;
+
+public class MultipleChoiceQuestions
+{
+    private readonly string _question;
+    private readonly string[] _answers;
+    private readonly int _correctAnswerNo;
+
+    public MultipleChoiceQuestions(string question, int correctAnswerNo, params string[] answers)
+    {
+        _question = question;
+        _correctAnswerNo = correctAnswerNo;
+        _answers = answers;
+    }
+
+    public bool Run()
+    {
+        Console.WriteLine(_question);
+        Console.WriteLine("Svaralternativer: ");
+        for (var i = 0; i < _answers.Length; i++)
+        {
+            var answerNo = i + 1;
+            var answer = _answers[i];
+            Console.WriteLine(answerNo + ": " + answer);
+        }
+    }
+}

Emne 3/IntroInterface/IntroInterface/Program.cs

@@ -1,3 +1,24 @@
-// See https://aka.ms/new-console-template for more information
+using IntroInterface;
 
-Console.WriteLine("Hello, World!");
+ var questions = new ???[]
+ {
+    new SimpleAnswerQuestion("Hva er 2+2?", "4"),
+        new MultipleChoiceQuestions("Hva er hovedstaden i Norge?", 3,"Stavern", "Larvik","Oslo"),
+ };
+ 
+ var points = 0;
+ foreach (var question in questions)
+ {
+     var isCorrect = question.Run();
+     if (isCorrect)
+     {
+         Console.WriteLine("Riktig!");
+         points++;
+     }
+     else
+     {
+         Console.WriteLine("Feil! :-(");
+     }
+ }
+ 
+ Console.WriteLine($"Du fikk {points} poeng.");

Emne 3/IntroInterface/IntroInterface/SimpleAnswerQuestion.cs

@@ -0,0 +1,20 @@
+namespace IntroInterface;
+
+public class SimpleAnswerQuestion
+{
+    private readonly string _question;
+    private readonly string _correctanswer;
+
+    public SimpleAnswerQuestion(string question, string correctanswer)
+    {
+        _correctanswer = correctanswer;
+        _question = question;
+    }
+
+    public bool Run()
+    {
+        Console.Write(_question + " ");
+        var answer = Console.ReadLine();
+        return answer == _correctanswer;
+    }
+}