home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The CICA Windows Explosion!
/
The CICA Windows Explosion! - Disc 2.iso
/
programr
/
eckelt01.zip
/
12
/
ORDER.CPP
< prev
next >
Wrap
C/C++ Source or Header
|
1995-02-23
|
2KB
|
74 lines
// File from page 507 in "Thinking in C++" by Bruce Eckel
//////////////////////////////////////////////////
// From the compressed package ECKELT01.ZIP 2/21/95
// Copyright (c) Bruce Eckel, 1995
// Source code file from the book "Thinking in C++",
// Prentice Hall, 1995, ISBN: 0-13-917709-4
// All rights reserved EXCEPT as allowed by the following
// statements: You may freely use this file for your own
// work, including modifications and distribution in
// executable form only. You may copy and distribute this
// file, as long as it is only distributed in the complete
// (compressed) package with the other files from this
// book and you do not remove this copyright and notice.
// You may not distribute modified versions of the source
// code in this package. This package may be freely placed
// on bulletin boards, internet nodes, shareware disks and
// product vendor disks. You may not use this file in
// printed media without the express permission of the
// author. Bruce Eckel makes no
// representation about the suitability of this software
// for any purpose. It is provided "as is" without express
// or implied warranty of any kind. The entire risk as to
// the quality and performance of the software is with
// you. Should the software prove defective, you assume
// the cost of all necessary servicing, repair, or
// correction.
// If you think you've found an error, please
// email all modified files with loudly commented changes
// to: eckel@aol.com (please use the same
// address for non-code errors found in the book).
//////////////////////////////////////////////////
//: ORDER.CPP -- Constructor/destructor order
#include <fstream.h>
ofstream out("order.out");
#define CLASS(ID) class ID { \
public: \
ID(int) { out << #ID " constructor\n"; } \
~ID() { out << #ID " destructor\n"; } \
};
CLASS(base1);
CLASS(member1);
CLASS(member2);
CLASS(member3);
CLASS(member4);
class derived1 : public base1 {
member1 m1;
member2 m2;
public:
derived1(int) : m2(1), m1(2), base1(3) {
out << "derived1 constructor\n";
}
~derived1() {
out << "derived1 destructor\n";
}
};
class derived2 : public derived1 {
member3 m3;
member4 m4;
public:
derived2() : m3(1), derived1(2), m4(3) {
out << "derived2 constructor\n";
}
~derived2() {
out << "derived2 destructor\n";
}
};
main() { derived2 d2; }