C++ program to demonstrate the use of constructors and destructors
kw.cpp
#include <iostream>
using namespace std;
class kw
{
public:
    kw()
    {
        cout<<"\nConstructor is called";
    }
    ~kw()
    {
        cout<<"\nDestructor is called";
    }
};
int main()
{
    kw k;
    kw();
    k.~kw();
}
Output
kodingwindow@kw:~$ g++ kw.cpp
kodingwindow@kw:~$ ./a.out

Constructor is called
Constructor is called
Destructor is called
Destructor is called
Destructor is called
kodingwindow@kw:~$
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