placementnew.cpp
284 Bytes
#include <new>
#include <string>
#include <iostream>
using namespace std;
int
main ()
{
char buf[sizeof (string)];
string *s = new (buf) string; // construct an string at .buf;. invokes: operator new(sizeof(string),buf);
*s = "hello";
cout << *s << endl;
s->~string();
};