#!/bin/sh
# This is a shar archive.
# The rest of this file is a shell script which will extract:
#
# 2_13a.c 2_13a.cmp 2_13a1.c 2_13a2.c 2_13b.c 2_13b.cmp 2_13b1.c 2_13b2.c makefile
#
# To extract the files from this shell archive file simply
# create a directory for this file, move the archive file
# to it and enter the command
#
#	sh filename
# 
# The files will be extracted automatically.
# Note: Do not use csh.
#
# Archive created: Mon Jul 30 22:55:29 EDT 1990
#
echo x - 2_13a.c
sed 's/^X//' > 2_13a.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
#include "2_13a1.c"
#include "2_13a2.c"
!EOF!
ls -l 2_13a.c
echo x - 2_13a.cmp
sed 's/^X//' > 2_13a.cmp << '!EOF!'
January 31
February 28
March 31
April 30
May 31
June 30
July 31
August 31
September 30
October 31
November 30
December 31
!EOF!
ls -l 2_13a.cmp
echo x - 2_13a1.c
sed 's/^X//' > 2_13a1.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
char *months[] =
    {
    "January", "February", "March",
    "April", "May", "June",
    "July", "August", "September",
    "October", "November", "December"
    };

int days[] =
    {
    31, 28, 31, 30, 31, 30,
    31, 31, 30, 31, 30, 31
    };
!EOF!
ls -l 2_13a1.c
echo x - 2_13a2.c
sed 's/^X//' > 2_13a2.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
// print the names and days of the months
// version 1
#include <stream.h>

int main(int, char**)
{
    for (int i = 0; i < 12; i++)
        cout << months[i] << " " << days[i] << "\n";
    return 0;
}
!EOF!
ls -l 2_13a2.c
echo x - 2_13b.c
sed 's/^X//' > 2_13b.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
#include "2_13b1.c"
#include "2_13b2.c"
!EOF!
ls -l 2_13b.c
echo x - 2_13b.cmp
sed 's/^X//' > 2_13b.cmp << '!EOF!'
January 31
February 28
March 31
April 30
May 31
June 30
July 31
August 31
September 30
October 31
November 30
December 31
!EOF!
ls -l 2_13b.cmp
echo x - 2_13b1.c
sed 's/^X//' > 2_13b1.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
struct
{
    char *month;
    int day;
} md[] =
    {
        { "January",	31 },
        { "February",	28 },
        { "March",	31 },
        { "April",	30 },
        { "May",	31 },
        { "June",	30 },
        { "July",	31 },
        { "August",	31 },
        { "September",	30 },
        { "October",	31 },
        { "November",	30 },
        { "December",	31 }
    };
!EOF!
ls -l 2_13b1.c
echo x - 2_13b2.c
sed 's/^X//' > 2_13b2.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
// print the names and days of the months
// version 2
#include <stream.h>

int main(int, char**)
{
    for (int i = 0; i < 12; i++)
        cout << md[i].month << " " <<
	    md[i].day << "\n";
    return 0;
}
!EOF!
ls -l 2_13b2.c
echo x - makefile
sed 's/^X//' > makefile << '!EOF!'
CC= CC -I. -I../../CC
all: 2_13a 2_13b

2_13a: 2_13a.c 2_13a1.c 2_13a2.c
	$(CC) 2_13a.c -o 2_13a

2_13b: 2_13b.c 2_13b1.c 2_13b2.c
	$(CC) 2_13b.c -o 2_13b

test: all 2_13a.cmp 2_13b.cmp
	2_13a > 2_13a.out
	cmp 2_13a.out 2_13a.cmp
	2_13b > 2_13b.out
	cmp 2_13b.out 2_13b.cmp
	echo tests done
!EOF!
ls -l makefile
# The following exit is to ensure that extra garbage 
# after the end of the shar file will be ignored.
exit 0