Function comments update: column index correction

src/computer/computer.c

@@ -57,9 +57,9 @@ int select_random_column(int number_of_columns, int number_of_rows, int** board)
     return robot_selected_column;
 }
 
-bool is_column_full(int x, int rows, int** board) {
+bool is_column_full(int col, int rows, int** board) {
     for (int i = 0; i < rows; i++) {
-        if (board[i][x] == EMPTY) {
+        if (board[i][col] == EMPTY) {
             return false;
         }
     }

src/computer/computer.h

@@ -32,10 +32,11 @@ int select_smart_column(int number_of_columns, int number_of_rows, int** board);
 /**
  * @brief Checks whether a column is full (i.e., no empty slots).
  *
- * @param col The column index to check.
+ * @param col The column index to check. starting from 0.
  * @param rows The number of rows in the board.
  * @param board The current game board.
  * @return true if the column is full, false otherwise.
  */
 bool is_column_full(int col, int rows, int** board);
+
 #endif

src/game/game.h

@@ -52,7 +52,7 @@ void place_token(int player, struct coordinate coordinate, int** board);
 /**
  * @brief Checks if the given column index is valid for the board.
  *
- * @param column The column index to check: indexed from 1.
+ * @param column The column index to check. starting from 0.
  * @param col_count The total number of columns in the board.
  * @return true if the column index is valid, false otherwise.
  */
@@ -101,7 +101,7 @@ bool is_human_turn(enum GAME_MODE game_mode, int current_turn);
 int get_ai_move(enum GAME_MODE game_mode, int col_count, int row_count, int** board);
 
 /**
- * @brief Gets column input from the player.
+ * @brief Gets column input from the player and adjusts for 0-based indexing.
  *
  * @return The column number entered by the player.
  */