constructors

[timmy]

#include<iostream>
#include<conio.h>
using namespace std ;
class time
{
public:
int hour,min;
time(int);
};
time::time(int a)
{
hour=a/60;
min=a%60;
}

int main()
{
time t1(125);
cout<< t1.hour ;
cout<<"\n";
cout<<t1.min;
getch();
return 0;}

i am gettin the following errors
1)expected ; before t1 in line 18
2)statement is a reference,not call,to function 'time'
3)t1 undeclared in line 19

[Moschops]

This code compiles and works. I took out conio.h for aesthetic reasons.

#include<iostream>

using namespace std ;
class time
{
public:
int hour,min;
time(int);
};
time::time(int a)
{
hour=a/60;
min=a%60;
}

int main()
{
time t1(125);
cout<< t1.hour ;
cout<<"\n";
cout<<t1.min;
return 0;}

My guess is that the code you think you're compiling is not actually the code you are compiling.

[timmy]

no it's not compiling.it is still giving me the same errors..i am using dev c++ on windows 7..
any further help is appreciated..

[Moschops]

How about this? I suspect you're including the time function, either via iostream, or just because your IDE/compiler/linker does it anyway. http://www.cplusplus.com/reference/clibrary/ctime/time/

#include<iostream>
 
using namespace std ;
class timee
{
public:
int hour,min;
timee(int);
};
timee::timee(int a)
{
hour=a/60;
min=a%60;
}
 
int main()
{
timee t1(125);
cout<< t1.hour ;
cout<<"\n";
cout<<t1.min;
return 0;}

Also, stop using Dev-C++

http://www.cplusplus.com/forum/articles/36896/