Hinzufügen der Spieler "O" und "X"

src/TicTacToe.c

@@ -11,41 +11,44 @@ int main() {
     int pos7 = 7;
     int pos8 = 8;
     int pos9 = 9;
-    int o = 0;
+    int player = 10;
 
     drawBoard(pos1, pos2, pos3, pos4, pos5, pos6, pos7, pos8, pos9);
 
     // Spielschleife
     for (int i = 0; i < 9; i++) {
         int in;
-        printf("Choose a number: ");
+        printf("Player %c, enter your move (1-9): ", (player == 10) ? 'X' : 'O');
+
         scanf("%d", &in);
         printf("\n");
 
         if (pos1 == in) {
-            pos1 = o;
+            pos1 = player;
         } else if (pos2 == in) {
-            pos2 = o;
+            pos2 = player;
         } else if (pos3 == in) {
-            pos3 = o;
+            pos3 = player;
         } else if (pos4 == in) {
-            pos4 = o;
+            pos4 = player;
         } else if (pos5 == in) {
-            pos5 = o;
+            pos5 = player;
         } else if (pos6 == in) {
-            pos6 = o;
+            pos6 = player;
         } else if (pos7 == in) {
-            pos7 = o;
+            pos7 = player;
         } else if (pos8 == in) {
-            pos8 = o;
+            pos8 = player;
         } else if (pos9 == in) {
-            pos9 = o;
+            pos9 = player;
         } else {
             printf("Try again. ");
             i--;  // wiederholen
             continue;
         }
         drawBoard(pos1, pos2, pos3, pos4, pos5, pos6, pos7, pos8, pos9);
+
+        player = (player == 10) ? 11 : 10;
     }
     return 0;
 }
@@ -55,10 +58,82 @@ void drawBoard(int pos1, int pos2, int pos3, int pos4, int pos5, int pos6, int p
     char horizontal[] = "---";
 
     printf("%c%s%c%s%c%s%c\n", vertical, horizontal, vertical, horizontal, vertical, horizontal, vertical);
-    printf("%c %d %c %d %c %d %c\n", vertical, pos1, vertical, pos2, vertical, pos3, vertical);
+    printf("%c", vertical);
+    if (pos1 == 10) {
+        printf(" X ");
+    } else if (pos1 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos1);
+    }
+    printf("%c", vertical);
+    if (pos2 == 10) {
+        printf(" X ");
+    } else if (pos2 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos2);
+    }
+    printf("%c", vertical);
+    if (pos3 == 10) {
+        printf(" X ");
+    } else if (pos3 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos3);
+    }
+    printf("%c\n", vertical);
     printf("%c%s%c%s%c%s%c\n", vertical, horizontal, vertical, horizontal, vertical, horizontal, vertical);
-    printf("%c %d %c %d %c %d %c\n", vertical, pos4, vertical, pos5, vertical, pos6, vertical);
+    printf("%c", vertical);
+    if (pos4 == 10) {
+        printf(" X ");
+    } else if (pos4 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos4);
+    }
+    printf("%c", vertical);
+    if (pos5 == 10) {
+        printf(" X ");
+    } else if (pos5 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos5);
+    }
+    printf("%c", vertical);
+    if (pos6 == 10) {
+        printf(" X ");
+    } else if (pos6 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos6);
+    }
+    printf("%c\n", vertical);
     printf("%c%s%c%s%c%s%c\n", vertical, horizontal, vertical, horizontal, vertical, horizontal, vertical);
-    printf("%c %d %c %d %c %d %c\n", vertical, pos7, vertical, pos8, vertical, pos9, vertical);
+    printf("%c", vertical);
+    if (pos7 == 10) {
+        printf(" X ");
+    } else if (pos7 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos7);
+    }
+    printf("%c", vertical);
+    if (pos8 == 10) {
+        printf(" X ");
+    } else if (pos8 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos8);
+    }
+    printf("%c", vertical);
+    if (pos9 == 10) {
+        printf(" X ");
+    } else if (pos9 == 11) {
+        printf(" O ");
+    } else {
+        printf(" %d ",pos9);
+    }
+    printf("%c\n", vertical);
     printf("%c%s%c%s%c%s%c\n", vertical, horizontal, vertical, horizontal, vertical, horizontal, vertical);
 }