From 6956db884ccb4754d4f78c00e834035ca2244b8d Mon Sep 17 00:00:00 2001
From: fdai7775 <ariana.ginju@informatik.hs-fulda.de>
Date: Tue, 30 Jan 2024 18:35:42 +0000
Subject: [PATCH] refactoring: char replaced with enum

---
 src/main/c/GameTic_Tac_Toe/game.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/c/GameTic_Tac_Toe/game.c b/src/main/c/GameTic_Tac_Toe/game.c
index 177acc8..ea95618 100644
--- a/src/main/c/GameTic_Tac_Toe/game.c
+++ b/src/main/c/GameTic_Tac_Toe/game.c
@@ -24,14 +24,16 @@ void displayBoard() {
         }
     }
 }
+
 char checkLine(char a, char b, char c) {
     if (a == b && b == c) return a;
     return ' ';
 }
+
 // Funktion zur Überprüfung des Gewinners
 char checkWinner() {
   // Überprüfe horizontale und vertikale Linien
-     for (int i = 0; i < 3; i++) {
+     for (int i = 0; i < BOARD_SIZE; i++) {
         char horizontalWinner = checkLine(board[i][0], board[i][1], board[i][2]);
         char verticalWinner = checkLine(board[0][i], board[1][i], board[2][i]);
 
@@ -65,7 +67,7 @@ int isBoardFull() {
 
 
 // Funktion zum Zug eines Spielers
-char switchPlayer(char currentPlayer) {
+enum switchPlayer(enum currentPlayer) {
     return (currentPlayer == PLAYER_X) ? PLAYER_O : PLAYER_X;
 }