錯誤：向量沒有命名類型

我在我的最終項目（一個撲克和黑色傑克模擬器）中有很多錯誤。我正在使用一個向量來實現blackJack類中的「手」，並且我正在使用在另一個類中聲明的結構化數據類型，該類是公開繼承的。我擔心的錯誤是我使用的編譯器告訴我，我沒有在向量中聲明類型。錯誤：向量沒有命名類型

酒杯頭文件：

#ifndef BLACKJACK_H 
#define BLACKJACK_H 
#include <vector> 
#include "card.h" 

class blackJack: public cards 
{ 
private: 
    vector <Acard> playerHand; 
    vector <Acard> dealerHand; 

public: 
    blackJack(); 
    void dealHands(); 
    void hitOrStay(); 
    void dealerHit(); 
    int handleReward(int); 
    void printHands(); 
}; 
#endif

卡頭文件（這是類黑傑克繼承）：

#ifndef CARD_H 
#define CARD_H 

const char club[] = "\xe2\x99\xa3"; 
const char heart[] = "\xe2\x99\xa5"; 
const char spade[] = "\xe2\x99\xa0"; 
const char diamond[] = "\xe2\x99\xa6"; 
//structured data to hold card information 
//including: 
// a number, representing Ace-King (aces low) 
//a character, representing the card's suit 
struct Acard 
{ 
    int number; 
    char pic[4]; 
}; 



// a class to hold information regarding a deck of cards 
//including: 
//An array of 52 Acard datatypes, representing our Deck 
//an index to the next card in the array 
//a constructor initializing the array indices to Ace-king in each suit 
//a function using random numbers to shuffle our deck of cards 
//13 void functions to print each card 
class cards 
{ 
    private: 
    Acard Deck[52]; 
    int NextCard; 
    public: 
    cards(); 
    Acard getCard(); 
    void shuffleDeck(); 
    void cardAce(char[]); 
    void cardTwo(char[]); 
    void cardThree(char[]); 
    void cardFour(char[]); 
    void cardFive(char[]); 
    void cardSix(char[]); 
    void cardSeven(char[]); 
    void cardEight(char[]); 
    void cardNine(char[]); 
    void cardTen(char[]); 
    void cardJack(char[]); 
    void cardQueen(char[]); 
    void cardKing(char[]); 

}; 

#endif

來源

2011-12-06 Chris De Bow