2014-02-22 18 views
0

我最近在C上工作過,但我已經開始學習C++了。我做了一個作業,可以創建一個程序,用於讀取文本並將數據組織爲推測文本。這是我剩下的最後一部分,但我沒有看到我的代碼出了什麼問題。這部分問題非常簡單,但我仍然不明白我的錯誤是什麼。我習慣了gcc編譯器,它主要編寫分段錯誤,但g ++編譯器錯誤是不同的。任何提示或暗示什麼更多的注意力,同時從C到C++轉移將非常感激。瞭解使用C++打印鏈接列表時的錯誤

這是我的輸出錯誤。

-bash-3.2$ g++ -o Printfunction Printfunction.cpp 
Printfunction.cpp: In function 'void Printfunction(wordList*)': 
Printfunction.cpp:43: error: cannot convert 'NumberList*' to 'Numberlist*' for argument '1' to 'std::string returnlist(Numberlist*)' 
Printfunction.cpp: In function 'std::string returnlist(Numberlist*)': 
Printfunction.cpp:56: error: invalid use of undefined type 'struct Numberlist' 
Printfunction.cpp:10: error: forward declaration of 'struct Numberlist' 
Printfunction.cpp:56: error: 'to_string' was not declared in this scope 
Printfunction.cpp:57: error: invalid use of undefined type 'struct Numberlist' 
Printfunction.cpp:10: error: forward declaration of 'struct Numberlist' 

你能告訴我我的代碼有什麼問題嗎?

#include <iostream> 
#include <string> 
#include <iomanip> 

using namespace std; 

struct NumberList 
{ 
    int line; 
    struct Numberlist *nextPtr; 
}; 

struct wordList 
{ 
    string word; 
    int Count; 
    NumberList lines; 
    struct wordList *nextPtr; 
}; 

void Printfunction(wordList *list); 
string returnlist(Numberlist *list); 

int main() 
{ 
    wordList something; 
    something.word = "SOMETHING"; 
    something.Count = 55555; 
    something.nextPtr = NULL; 
    Printfunction(&something); 

} 

void Printfunction(wordList *list) 
{ 
    int i; 
    i=1; 
    cout<<"+----+----------------------------+-------+---------------------------------+"<<endl; 
    cout<<"|# |   WORD    | COUNT |    LINES    |"<<endl; 
    cout<<"+----+----------------------------+-------+---------------------------------+"<<endl; 
    while(list != NULL) 
    { 
     cout<<"|"<<left<<setw(4)<<i<<"|"<<left<<setw(28)<<list->word<<"|"<<left<<setw(7)<<list->Count<<"|"<<left<<setw(33)<<returnlist(&(list->lines))<<"|"<<endl; 
     cout<<"+----+----------------------------+-------+---------------------------------+"<<endl; 
     list = list->nextPtr; 
     i++; 
    } 
} 

string returnlist(Numberlist *list) 
{ 
    string final; 
    while(list != NULL) 
    { 
     final.append(", "); 
     final.append(to_string(list->line)); 
     list = list->nextPtr; 
    } 
    final.append("."); 
    return final; 
} 

回答

4

的問題是,有時你拼NumberList,有時你拼Numberlist

什麼更注重

案例事項的提示或提示。

+0

@vatomargvelashvili:是的:) –

+0

我不能,因爲它得到了回答:( – Vato

+0

@vatomargvelashvili:teehee –