C ++错误：预期的未限定ID [英] C++ error: expected unqualified-id

问题描述

我收到一个错误错误：第6行上的预期未限定ID之前{'token'。

I'm getting an error "error: expected unqualified-id before '{' token" on line 6.

我无法辨别错误。 / p>

I can't tell what's wrong.

#include <iostream>

using namespace std;

class WordGame;
{
public:

    void setWord( string word )
    {
        theWord = word;
    }
    string getWord()
    {
        return theWord;
    }
    void displayWord()
    {
        cout << "Your word is " << getWord() << endl;
    }
private:
    string theWord;
}


int main()
{
    string aWord;
    WordGame theGame;
    cin >> aWord;
    theGame.setWord(aWord);
    theGame.displaymessage();

}

推荐答案

这里没有分号：

class WordGame;

...但在类定义的末尾应该有一个：

...but there should be one at the end of your class definition:

...
private:
    string theWord;
}; // <-- Semicolon should be at the end of your class definition

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