STATIC CLASS MEMBER

#include
#include
class item
{
static int count;
int number;
public:
void getdata(int);
void getcount()
{
cout<<"Count="<< count<<"\n";
}
};
void item::getdata(int a)
{
number=a;
count++;
}
int item::count;
void main()
{
clrscr();
item a,b,c;
a.getcount();
b.getcount();
c.getcount();
a.getdata(100);
b.getdata(200);
c.getdata(300);
cout<<"\n After Reading Data\n\n";
a.getcount();
b.getcount();
c.getcount();
getch();
}


Output will be:

Count=0
Count=0
Count=0

After Reading Data

Count=3
Count=3
Count=3