Question

I am receiving the error: identifier “string” undefined.

However, I am including string.h and in my main file, everything is working fine.

CODE:

#pragma once
#include <iostream>
#include <time.h>
#include <string.h>

class difficulty
{
private:
    int lives;
    string level;
public:
    difficulty(void);
    ~difficulty(void);

    void setLives(int newLives);
    int getLives();

    void setLevel(string newLevel);
    string getLevel();
};

Can someone please explain to me why this is occurring?

Answer 1

<string.h> is the old C header. C++ provides <string>, and then it should be referred to as std::string.