Problem compile program

[flyer86]

HI FRIENDS

I AM USING MICROSOFT VISUAL C++ 2010 EXPRESS. PLEASE, HELP REQUIRED REGARDING COMPILING ERROR. THANKS


FOLLOWING IS THE ERROR WHILE COMPILING


1>------ Build started: Project: my first program, Configuration: Debug Win32 ------
1>my first program.obj : error LNK2005: _main already defined in Ajust time class.obj
1>C:\Documents and Settings\Talha\My Documents\Visual Studio 2010\Projects\my first program\Debug\my first program.exe : fatal error LNK1169: one or more multiply defined symbols found
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ========



THIS IS THE CODE:


#include <iostream>
#include <conio.h>
using namespace std;

class Time
{
private:
int days,hours,minutes,seconds;
void adjust_time();
public:
Time(int d, int h, int m, int s);
Time(int s);
Time ()
{}
~Time()
{}
int total_seconds();
void output();
Time operator + (Time a);
};

Time::Time (int d, int h, int m, int s)
{
days= d;
hours= h;
minutes =m;
seconds =s;
adjust_time();

}

void Time :: adjust_time()
{
while (seconds>=60)
{
seconds-=60;
minutes++;
}

while (minutes>=60)
{
minutes-=60;
hours++;
}

while (hours>=24)
{
hours-=24;
days++;
}

}
Time :: Time (int s)
{
seconds= s;
minutes=hours=days= 0;
adjust_time();
}

int Time :: total_seconds()
{
return(seconds+(minutes*60)+(hours*60*60)+(days*24*60*60) );
}

Time Time :: operator + (Time a)

{
return(total_seconds() + a.total_seconds() );
}

void Time :: output()
{
cout << days << " days " << hours << " hours " << minutes << " minutes " << seconds << " seconds ";
}

int main ()

{
Time t1(0);
t1 = t1 + Time (0,23,50,35);
cout << "Time Addition" << endl;
t1.output();
return 0;

}

[Zhuge]

It looks like you're linking two files that each have a main() defined... Are there any other files involved here?

Also, this probably doesn't belong in the Lounge.