added number input

Tic-Tac-Toe/src/main/Input.java

@@ -4,13 +4,24 @@ import java.util.Scanner;
 
 public class Input {
 	
-	Scanner s;
+	private static Scanner s;
 	
-	public Input() {
+	static {
 		s = new Scanner(System.in);
 	}
 	
-	public void close() {
+	public static int scanFieldInput() {
+		String input;
+		do {
+			input = s.next();
+			if (!input.contains("[0-9]+")) {
+				System.out.println("Bitte eine Zahl eingeben!");
+			}
+		} while (!input.contains("[0-9]+"));
+		return Integer.parseInt(input);
+	}
+
+	public static void close() {
 		s.close();
 	}
 

Tic-Tac-Toe/src/main/Player.java

@@ -2,8 +2,15 @@ package main;
 
 public class Player {
 	
-	public void makeTurn() {
+	private char symbol;
 	
+	public Player(char symbol) {
+		this.symbol = symbol;
+	}
+
+	public void makeTurn() {
+		System.out.println(symbol + " ist am Zug!");
+		int in = Input.scanFieldInput();
 	}
 
 }

Tic-Tac-Toe/src/main/TicTacToe.java

@@ -5,13 +5,11 @@ public class TicTacToe {
 	Player player1, player2;
 	Player turn;
 	
-	public static Input input = new Input();
-	
 	private boolean running;
 	
 	public TicTacToe() {
-		player1 = new Player();
-		player2 = new Player();
+		player1 = new Player('X');
+		player2 = new Player('O');
 		turn = player1;
 		
 		running = true;
@@ -32,7 +30,7 @@ public class TicTacToe {
 	}
 	
 	public void close() {
-		input.close();
+		Input.close();
 	}
 	
 }