更换黑棋用的字符。

OOP/FiveInARow/chessPiece.cpp

@@ -37,7 +37,7 @@ std::string ChessPiece::show() {
         return "X";
     }
     if (this->color == BLACK) {
-        return "⬤";
+        return "●";
     }
     else {
         return "◯";

OOP/FiveInARow/main.cpp

@@ -43,7 +43,7 @@ int main() {
     do {
         std::cout << players[nowMovePlayerIndex]->getName() << " ["
                   << (players[nowMovePlayerIndex]->getColor() ? "◯White"
-                                                              : "⬤Black")
+                                                              : "●Black")
                   << "]: "
                   << "Please enter the coordinate of your new chess piece."
                   << std::endl;

OOP/FiveInARow/player.cpp

@@ -47,7 +47,7 @@ putChessPieceResult Player::setChess(char row, char column) {
     if (this->board->checkWinner(rowCount, columnCount, this->chessType)) {
         std::cout << "\n####################\n"
                   << this->playerName << " ["
-                  << (this->getColor() ? "◯White" : "⬤Black") << "] "
+                  << (this->getColor() ? "◯White" : "●Black") << "] "
                   << " wins!" << std::endl
                   << "####################\n";
         return win;