#!/bin/sh
# This is a shar archive.
# The rest of this file is a shell script which will extract:
#
# 2_4.c 2_4.cmp 2_4a.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 22:56:46 EDT 1990
#
echo x - 2_4.c
sed 's/^X//' > 2_4.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
// print the sizes of all of the fundamental types
#include <stream.h>

#include "2_4a.c"		/* EXPAND */

int main(int, char**)
{
    pr("char", sizeof(char));
    pr("short", sizeof(short));
    pr("int", sizeof(int));
    pr("long", sizeof(long));
    pr("unsigned char", sizeof(unsigned char));
    pr("unsigned short", sizeof(unsigned short));
    pr("unsigned int", sizeof(unsigned int));
    pr("unsigned long", sizeof(unsigned long));
    pr("float", sizeof(float));
    pr("double", sizeof(double));
    pr("void *", sizeof(void *));
    pr("char *", sizeof(char *));
    pr("short *", sizeof(short *));
    pr("int *", sizeof(int *));
    pr("long *", sizeof(long *));
    pr("unsigned char *", sizeof(unsigned char *));
    pr("unsigned short *", sizeof(unsigned short *));
    pr("unsigned int *", sizeof(unsigned int *));
    pr("unsigned long *", sizeof(unsigned long *));
    pr("float *", sizeof(float *));
    pr("double *", sizeof(double *));
    pr("int (*)()", sizeof(int (*)()));
    return 0;
}
!EOF!
ls -l 2_4.c
echo x - 2_4.cmp
sed 's/^X//' > 2_4.cmp << '!EOF!'
sizeof(char) = 1
sizeof(short) = 2
sizeof(int) = 4
sizeof(long) = 4
sizeof(unsigned char) = 1
sizeof(unsigned short) = 2
sizeof(unsigned int) = 4
sizeof(unsigned long) = 4
sizeof(float) = 4
sizeof(double) = 8
sizeof(void *) = 4
sizeof(char *) = 4
sizeof(short *) = 4
sizeof(int *) = 4
sizeof(long *) = 4
sizeof(unsigned char *) = 4
sizeof(unsigned short *) = 4
sizeof(unsigned int *) = 4
sizeof(unsigned long *) = 4
sizeof(float *) = 4
sizeof(double *) = 4
sizeof(int (*)()) = 4
!EOF!
ls -l 2_4.cmp
echo x - 2_4a.c
sed 's/^X//' > 2_4a.c << '!EOF!'
/* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
/* The C++ Answer Book */
/* Tony Hansen */
/* All rights reserved. */
void pr(char *type, unsigned int size)
{
    cout << "sizeof(" << type << ") = " <<
	size << "\n";
}
!EOF!
ls -l 2_4a.c
echo x - makefile
sed 's/^X//' > makefile << '!EOF!'
CC= CC -I. -I../../CC
all: 2_4

2_4: 2_4.c 2_4a.c
	$(CC) 2_4.c -o 2_4

test: all 2_4.cmp
	2_4 > 2_4.out
	cmp 2_4.out 2_4.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