#include <iostream>
using namespace std;

int main (void) {

    double D1 (1.234);
    double D2 (12.34);
    double D3 (123.4);


    double *pDouble = & D2;
    cout << "*pDouble       = " << *pDouble      << '\n';        
    cout << "*(pDouble + 1) = " << pDouble       << '\n';        
    cout << "*(--pDouble)   = " << pDouble       << '\n';        
    return 0;
}