c++ program for distructer1

#include<iostream.h>
#include<conio.h>
class data
{
public:
data()
{
cout<<"\n constructer";
}
~data()
{
cout<<"\n distructer";
}
};
int main()
{
clrscr();
data d1,d3,d4;
{
data d5;
}
data d2;
getch();
return(0);
}