Answer 1

constructor are use for to insilize value of the class object ...

destructor are use for destroy the value of constructor

in destructor use tild(~) symbol.

note :- the last object are created of constructor its. destroy first.

example...

class student
{
int rollno;
char name;

student()
{
cout<<rollno;
cout<<name;

}

~student()
{
cout<<" destroy constructor";

}

};

int main()
{
student s1,s2,s3;

getch();
return 0;
}

above program s3 object after destroy after s2 then last s1