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The CICA Windows Explosion!
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3
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STKTST3.CPP
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1995-02-23
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// File from page 166 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).
//////////////////////////////////////////////////
//: STKTST3.CPP -- Constructors/destructors
#include "..\3\stack3.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
main(int argc, char** argv) {
assert(argc == 2); // File name is argument
FILE* file = fopen(argv[1], "r");
assert(file);
#define BUFSIZE 100
char buf[BUFSIZE];
stack textlines; // Constructor called here
// Read file and store lines in the stack:
while(fgets(buf, BUFSIZE, file)) {
char* string =
(char*)malloc(strlen(buf) + 1);
assert(string);
strcpy(string, buf);
textlines.push(string);
}
// Pop lines from the stack and print them:
char* s;
while((s = (char*)textlines.pop()) != 0)
printf("%s", s);
} // Destructor called here