refactoring: replacing larger parts

src/main/c/GameTic_Tac_Toe/game.c

@@ -80,14 +80,14 @@ int isValidMove(int choice) {
 
 void makeMove() {
     int choice;
-    printf("Spieler %c, waehle eine Zahl (1-9): ", currentPlayer);
+    printf("Spieler %c, waehle eine Zahl (1-9): ", currentPlayer == PLAYER_X) ? 'X' : 'O');
     scanf("%d", &choice);
 
 // Konvertiere die Zahl in Zeilen- und Spaltenindex
 if (isValidMove(choice)) {
     int row = (choice - 1) / BOARD_SIZE;
     int col = (choice - 1) % BOARD_SIZE;
-     board[row][col] = currentPlayer;
+     board[row][col] = currentPlayer == PLAYER_X) ? 'X' : 'O';
      currentPlayer = switchPlayer(currentPlayer);
 
 } else {
@@ -96,25 +96,26 @@ if (isValidMove(choice)) {
     }
 }
 
+int isGameOver() {
+    char winner = checkWinner();
+    return (winner == PLAYER_X || winner == PLAYER_O || isBoardFull());
+}
+
+void printGameResult(char winner) {
+    if (winner == PLAYER_X || winner == PLAYER_O) {
+        printf("Spieler %c gewinnt!\n", (winner == PLAYER_X) ? 'X' : 'O');
+    } else {
+        printf("Unentschieden!\n");
+    }
+}
+
 void playGame() {
-    while (1) {
+    while (!isGameOver()) {
         displayBoard();
         makeMove();
-
-        char winner = checkWinner();
-        if (winner == 'X' || winner == 'O') {
-            displayBoard();
-            printf("Spieler %c gewinnt!\n", winner);
-            break;
-        }
-
-        if (isBoardFull()) {
-            displayBoard();
-            printf("Unentschieden!\n");
-            break;
-        }        
     }
-}
+
+    //Fehlt etwas, änderung folgt;
 int main(){
     playGame();
     return 0;