C++

#include <iostream.h>
#include <conio.h>
void main ()
{
 int x = 10;
 cout << " x = " << x << endl;
 cout << "\n ++x = " << ++x << endl;
 cout << " x++ = " << x++ << endl;
 cout << "\n x = " << x << endl ;
 cout << "\n --x = " << --x << endl;
 cout << " x-- = " << x-- << endl;
 cout << "\n x = " << x << endl ;
getch ();
}