未定義的引用？

我正在寫C++的代碼擲骰子cootie遊戲，但我一直運行到錯誤代碼「未定義引用'cootieComplete（int）'」&我不知道如何解決它。這個任務是創建一個cootie遊戲，在其中擲骰子然後將其應用於向cootie添加不同的身體部位。未定義的引用？

這是我的代碼。

#include <iostream> 
#include <cstdlib> 
#include <time.h> 

using namespace std; 
int rolldice(); 
int applyroll(int); 
bool cootieComplete(int); 
void printCootie(int); 

     int numBody=0; 
     int numHead=0; 
     int numAntenna=0; 
     int numWings=0; 
     int numTongue=0; 
     int numLeg=0; 

int main(int argc, char *argv[]) 
{ 
    int diceroll; 
    int apply; 
    srand(time(0)); 
    do { 
    diceroll = rolldice(); 
    apply = applyroll(diceroll); 
    printCootie(diceroll); 
    } 
    while (!cootieComplete(apply)) ; 


    system("PAUSE"); 
    return EXIT_SUCCESS; 
} 

    int rolldice() 
{ 
    int diceroll = rand() % 6 + 1; 
    return diceroll; 
} 

    int applyroll(int diceroll){ 

        if (diceroll == 1) 
        { 
        numBody++; 
        } 

        if (diceroll == 2 && numBody >= 1) 
        { 
        numHead++; 
        } 

        if (diceroll == 3 && numHead >=1) 
        { 
        numAntenna++; 
        } 

        if (diceroll == 4 && numBody >= 1) 
        { 
        numWings++; 
        } 

        if (diceroll == 5 && numHead >= 1) 
        { 
        numTongue++; 
        } 

        if (diceroll == 6 && numBody >= 1) 
        { 
        numLeg++; 
        } 
      return diceroll; 
      } 

    bool cootieComplete(int numBody,int numHead,int numAntenna,int numWings,int numTongue,int numLeg) { 
     if (numBody>0&&numHead>0&&numAntenna>1&&numWings>1&&numTongue!=0&&numLeg>=4) { 
      return true; 
      } 
     else { 
       return false; 
      } 
    } 

    void printCootie(int diceroll){ 

        if (diceroll == 1) 
        { 
        cout << "Body Added!" << endl; 
        cout << "There are " << numBody << " body, " << numHead << " head, " << numAntenna << " antenna, " << numWings << " wings, " << numTongue << " tongues, " << numLeg << " legs." << endl; 
        } 

        if (diceroll == 2 && numBody >= 1) 
        { 
        cout << "Head Added!" << endl; 
        cout << "There are " << numBody << " body, " << numHead << " head, " << numAntenna << " antenna, " << numWings << " wings, " << numTongue << " tongues, " << numLeg << " legs." << endl; 
        } 
        else if (diceroll == 2) 
        { 
        cout <<"No body, you can't add head!"; 
        } 

        if (diceroll == 3 && numHead >=1) 
        { 
        cout << "Antenna Added!"<<endl; 
        cout << "There are " << numBody << " body, " << numHead << " head, " << numAntenna << " antenna, " << numWings << " wings, " << numTongue << " tongues, " << numLeg << " legs." << endl; 
        } 
        else if (diceroll == 3) 
        { 
        cout << "No head, you can't add antenna!"; 
        } 

        if (diceroll == 4 && numBody >= 1) 
        { 
        cout<<"Wing Added!" << endl; 
        cout << "There are " << numBody << " body, " << numHead << " head, " << numAntenna << " antenna, " << numWings << " wings, " << numTongue << " tongues, " << numLeg << " legs." << endl; 
        } 
        else if (diceroll == 4) 
        { 
        cout << "No body, you can't add wings!"; 
        } 

        if (diceroll == 5 && numHead >= 1) 
        { 
        cout<<"Tongue Added!" << endl; 
        cout << "There are " << numBody << " body, " << numHead << " head, " << numAntenna << " antenna, " << numWings << " wings, " << numTongue << " tongues, " << numLeg << " legs." << endl; 
        } 
        else if (diceroll == 5) 
        { 
        cout << "No head, you can't add tongue!"; 
        } 

        if (diceroll == 6 && numBody >= 1) 
        { 
        cout<<"Leg Added!" << endl; 
        cout << "There are " << numBody << " body, " << numHead << " head, " << numAntenna << " antenna, " << numWings << " wings, " << numTongue << " tongues, " << numLeg << " legs." << endl; 
        } 
        else if (diceroll == 6) 
        { 
        cout << "No body, you can't add legs"; 
        } 

    }

來源

2014-03-19 user3060043

相信我，你真的不希望/需要的全局變量。 – chris

您聲明 cootieComplete取1個int和你定義其採取6然後調用版本服用1

// Declaration 
bool cootieComplete(int); 

... 

while (!cootieComplete(apply)) 

.... 

// Definition 
bool cootieComplete(int numBody,int numHead,int numAntenna,int numWings,int numTongue,int numLeg)

既然你叫的版本以1個INT作爲參數，編譯器正在尋找cootieComplete(int)的定義，但找不到它，所以拋出undefined reference錯誤。

他們需要匹配。所以定義如下：

bool cootieComplete(int, int, int, int, int, int);

來源

2014-03-19 02:30:30

埃裏克是正確的，如果你需要他們匹配。使它們看起來像

bool cootieComplete(int, int, int, int, int, int); 

bool cootieComplete(int numBody,int numHead,int numAntenna,int numWings,int numTongue,int numLeg){ 
    // Code here 
}

這應該改正錯誤

來源

2014-03-19 02:33:16 David

它仍然拋出錯誤「功能太少的參數」bool cootieComplete（int，int，int，int，int，int）' – user3060043

@ user3060043你看了Eric所有的東西嗎？ – David

是的，我改變了它，所以它們匹配 – user3060043

未定義的引用？

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