/* Example programs from the book Scientific and Engineering Programming in C++: An Introduction with Advanced Techniques and Examples, Addison-Wesley, 1994. (c) COPYRIGHT INTERNATIONAL BUSINESS MACHINES CORPORATION 1994. ALL RIGHTS RESERVED. See README file for further details. */ #include "examples/ch10/Acme130_GIData.h" #include "examples/ch9/GPIBController_GC.h" int main() { GPIBController_GC gpib; GPIBInstrument* s1p = new Acme130_GIData(gpib, 12); s1p->send(15); GPIBInstrument& supply1 = *s1p; supply1.send(15); { #ifdef COMPILE_CHECK Acme130_GIData supply1(gpib, 12); supply1.send(15); // WRONG: can't access private member #endif } delete s1p; return 0; }