Thread: New to classes

I've looked over this, and never having used classes before am a bit confused on what I'm doing wrong. If i initialize the counter variable prior to main as part of the class declaration it works fine, otherwise it gives me errors.

Code:

#include <iostream>

using namespace std;



class time
{
   private:
      int hours;
      int minutes;
      int seconds;
   public:
      time( int = 0 , int = 0 , int = 0 ); 
      void show_time();
      void tick_time();
};

time::time( int hr , int min , int sec )
{
   hours = hr;
   minutes = min;
   seconds = sec;
}

void time::show_time()
{
   cout << hours << ':' << minutes << ':' << seconds << '\n';

   return;
}
void time::tick_time()
{
   ++seconds;
   if( seconds == 60 )
   {
      seconds = 0;
      ++minutes;
      
      if( minutes == 60 )
      {
         minutes = 0;
         ++hours;
      }
   }
   return;
}





int main()
{
   time counter;
   counter.show_time();
   counter.tick_time();
   counter.show_time();

   return 0;
}

I don't really understand your question. Mind to show us an example where it doesn't work?

It doesn't compile for G++ but if you try it on codepad it will give an identical error message.

I don't really understand what you're saying. That code compiles (and works) fine...

Did you try it on the site I gave? If you do it on Windows it may not give this error. Anyways, I fixed the issue by simply changing the name of the class. Seems my prof (who works under windows) told us to use time which is being used elsewhere, perhaps in IOSTREAM I don't know. Here's the error message if anyone is curious,

In function 'int main()':
Line 55: error: expected `;' before 'counter'
compilation terminated due to -Wfatal-errors.