Thread: Simple question about classes (destructor and operator overloading)

I am messing around with classes and opertor overloading. I am making a simlpe time class. Basically I would like to be able to create a few Time objects, set their hours and minutes, and then use operator overloading to add them and dislpay the results. This is what I have so far.

Code:

Time.h

#ifndef TIME_H
#define TIME_H
class Time 
{
      public:
             Time();
             //~Time();
             Time(int hours2, int minutes2);
             int getHours() const;
             int getMinutes() const;
             void setHours(const int hours2);
             void setMinutes(const int minutes2);
             Time operator+(const Time &t1) const;
             void show() const;
      private:       
             int hours, minutes;                       
             
};
#endif

Code:

Time.cpp

#include "Time.h"
#include <iostream>
 Time::Time()
 {
      hours = minutes = 0;            
 }
 //Time::~Time()
 //{          
 //}
 Time::Time(int hours2, int minutes2)
 {
         hours = hours2;
         minutes = minutes2; 
 }
 int Time::getHours() const
 {
        return hours;
 }
int Time::getMinutes() const
 {
        return minutes;
 } 
void Time::setHours(const int hours2) 
 {
        hours = hours2;
 }
void Time::setMinutes(const int minutes2) 
 {
        minutes = minutes2;
 }         
 Time Time::operator+(const Time &t1) const
 {
        Time sum;
        
        sum.minutes = minutes + t1.minutes;
        sum.hours = hours + t1.hours + sum.minutes/60;
        sum.minutes %=60;
        
        return sum;
        
 }
void Time::show() const
{
        std::cout<<"The current time is: "<<hours<<" hours and "<<minutes<<" minutes."<<std::endl;   
}

Code:

main.cpp

#include <iostream>
#include "Time.h"


int main(int argc, char *argv[])
{

    
    Time t1(0,0);
    Time t2();
    Time t3(0,0);
    
    t1.setHours(2);
    t1.setMinutes(25);    
    t1.show();
    
    t2.setHours(3);
    t2.setMinutes(65);
    t2.show();
    
    t3 = t1 + t2;
    
    t3.show();
    std::cin.ignore();
    std::cin.get();    
    return EXIT_SUCCESS;
}

Here are my errors:

Code:

main.cpp: In function `int main(int, char**)':

main.cpp:17: error: request for member `setHours' in `t2', which is of non-class type `Time ()()'
main.cpp:18: error: request for member `setMinutes' in `t2', which is of non-class type `Time ()()'
main.cpp:19: error: request for member `show' in `t2', which is of non-class type `Time ()()'
main.cpp:21: error: no match for 'operator+' in 't1 + t2'
Time.h:13: note: candidates are: Time Time::operator+(const Time&) const

make.exe: *** [main.o] Error 1

Execution terminated

I was trying to create Time objects using two different constructors: one which initializes the hours and minutes to whatever I pass and another that initializes them to 0. If I use the constructor that accepts two arguments it works, but the one that doesn't accept any arguments doesn't work.

Also I have commented out my destructor code. When I leave it in there my program crashes (when using the 2 argument constructor that actually works). Any ideas?

Thanks guys.