A beginner question about classes

Code:

---

#include <string>
#include <vector>
#include <iostream>
using namespace std;


class TimeDifference
{
  public:
    int x,y,z,seconds(string time1, string time2)


{
        cin >> time1 >> time2;
        x=(time1[0]*10+time1[1])-(time2[0]*10+time2[1]);
        y=(time1[3]*10+time1[4])-(time2[3]*10+time2[4]);
        z=(time1[6]*10+time1[7])-(time2[6]*10+time2[7]);
return x*3600+y*60+z;
  }
};

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This is my code. Basically you need to input time in format 11:45:30 and 11:45:45 for example. It should calculate the seconds difference between the two times. I get an error saying "undefined reference to WinMain@16". Please help ASAP. Thanks in advance :)

Read the following (as you seem to have a broken understanding of these stuff):
Functions (I) - C++ Documentation
Functions (II) - C++ Documentation
Classes (I) - C++ Documentation
Classes (II) - C++ Documentation
[7] Classes and objects, C++ FAQ

Also, it's convenient to use stringstreams to parse the time strings.

Changing a Windows App to a Console App in Visual Studio | HDRLab

Quote:

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Originally Posted by Elysia

Changing a Windows App to a Console App in Visual Studio | HDRLab

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What good would that do, without a main function ?

It will solve the "undefined reference to WinMain@16" error.
I am assuming there should be a main function somewhere.

Wait, for one thing, move the "seconds(string time1, string time2)" thing to its own line, like this:

Code:

---

int seconds(string time1, string time2)

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Nicely done Andrej Simeski; that is a wonderful bit of obfuscation.

[Edit]
Ah, I didn't notice that this had just been bumped from a couple days back. Sorry.
[/Edit]

Soma