Pick amount of players

Author: Hunter-1

out/production/TschauSepp/Model/Spieler.class

@@ -6,7 +6,7 @@ public class Game {
     Tisch table;
     Spieler[] players;
     int turns = 0;
-    public Game(int playercount, Stapel s, Tisch t) {
+    public Game(Integer playercount, Stapel s, Tisch t) {
         this.playercount = playercount;
         this.stack = s;
         this.table = t;

out/production/TschauSepp/TschauSeppApp.class

@@ -2,14 +2,49 @@
 import Model.Spieler;
 import Model.Stapel;
 import Model.Tisch;
+import javafx.scene.control.RadioButton;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
 
 public class TschauSeppApp {
         public static void main(String[] args) {
-            int playerAmount = 4;
-            Stapel stack = new Stapel();
-            Tisch table = new Tisch();
-            Game game = new Game(playerAmount, stack, table);
-            Frame f = new Frame(game);
+            JFrame frame = new JFrame();
+            JPanel panel = new JPanel();
+            JLabel L = new JLabel(
+                    "Bitte schreiben sie eine gewünschte Anzahl von Spieler");
+            panel.add(L);
+            JTextField text = new JTextField();
+            text.setColumns(5);
+            panel.add(text);
+            JButton button = new JButton("Enter");
+            button.addActionListener(actionEvent -> {
+                if (isInteger(text.getText()) && (Integer.parseInt(text.getText())<=8 || Integer.parseInt(text.getText())>=2)){
+                    frame.setVisible(false);
+                    frame.dispose();
+                    Stapel stack = new Stapel();
+                    Tisch table = new Tisch();
+                    Game game = new Game(Integer.parseInt(text.getText()), stack, table);
+                    Frame f = new Frame(game);
+                } else {
+                    JOptionPane.showMessageDialog(frame,"Bitte schreiben sie eine Zahl zwischen 2 und 8");
+                }
+            });
+            panel.add(button);
+            frame.add(panel);
+            frame.pack();
+            frame.setVisible(true);
+
+    }
+    public static boolean isInteger( String input ) {
+        try {
+            Integer.parseInt( input );
+            return true;
+        }
+        catch( Exception e ) {
+            return false;
+        }
     }
 }