Error: was not declared in this scope

[starki]

Hallo Leute,

ich habe obige Fehlermeldung bekommen, und ich weiß erhlich nicht wo mein Fehler liegt:

Die Datei IndexWord.h

#include <string>
#include <vector>

#include "./File.h"

// when the indexing starts, this class saves every word for a filename
// (saved in Filelist and could be get through the id) and counts the
// number of appearances in the file
class IndexWord
{
  public:
    // increases the number of this word in a file
    void increase();

    // Constructor, sets the word and id
    explicit IndexWord(std::string word, size_t id);

    // returns the word for which is made this index
    std::string getWord();

  private:
    // id of the parsed file
    size_t _id;
    // the word for which the file is indexed
    std::string _word;
    // number of appearances in the file
    size_t _number;
};

Die Datei IndexWord.cpp

#include <string>
#include "./IndexWord.h"

IndexWord::IndexWord(std::string word, size_t id)
{
  _word = word;
  _id = id;
}

// _____________________________________________________________________________

void IndexWord::increase()
{
  _number++;
}

// _____________________________________________________________________________

std::string getWord()
{
  return _word;
}

Die Fehlermeldung, die ich bekomme:

IndexWord.cpp: In function ‘std::string getWord()’:
IndexWord.cpp:24:10: error: ‘_word’ was not declared in this scope
IndexWord.cpp:25:1: warning: control reaches end of non-void function


Wo liegt mein Fehler?

[Christian Marquardt]

_word = word;

ist nirgendwo definiert.

Die Methode
getWord()
ist keine Methode deiner Klasse IndexWord

Die Zeiten, wo man Variablen mit _ schreibt sind lange vorbei.....