programs.shar

书名:C语言科学与艺术,以前交钱下载的

#! /bin/sh
# This is a shell archive.  Remove anything before this line, then unpack
# it by saving it into a file and typing "sh file".  To overwrite existing
# files, type "sh file -c".  You can also feed this as standard input via
# unshar, or by typing "sh <file", e.g..  If this archive is complete, you
# will see the following message at the end:
#		"End of shell archive."
# Contents:  programs programs/02-Learning-by-Example
#   programs/03-Problem-Solving programs/04-Statement-Forms
#   programs/05-Functions programs/06-Algorithms programs/07-Graphics
#   programs/08-Random-Numbers programs/09-Strings
#   programs/10-Modular-Development programs/11-Arrays
#   programs/12-Sorting programs/13-Pointers
#   programs/14-Strings-Revisited programs/15-Text-Files
#   programs/16-Records programs/17-Looking-Ahead
#   programs/02-Learning-by-Example/Makefile
#   programs/02-Learning-by-Example/add2.c
#   programs/02-Learning-by-Example/add2f.c
#   programs/02-Learning-by-Example/ave2f.c
#   programs/02-Learning-by-Example/cmtofeet.c
#   programs/02-Learning-by-Example/greeting.c
#   programs/02-Learning-by-Example/hello.c
#   programs/02-Learning-by-Example/inchtocm.c
#   programs/03-Problem-Solving/Makefile
#   programs/03-Problem-Solving/add10.c
#   programs/03-Problem-Solving/addlist.c
#   programs/03-Problem-Solving/balance1.c
#   programs/03-Problem-Solving/balance2.c
#   programs/03-Problem-Solving/balance3.c
#   programs/03-Problem-Solving/balance4.c
#   programs/03-Problem-Solving/count10.c
#   programs/03-Problem-Solving/roses.c
#   programs/04-Statement-Forms/Makefile
#   programs/04-Statement-Forms/addlist.c
#   programs/04-Statement-Forms/cardrank.c
#   programs/04-Statement-Forms/digitsum.c
#   programs/04-Statement-Forms/leapyear.c
#   programs/04-Statement-Forms/liftoff.c
#   programs/04-Statement-Forms/oddeven.c
#   programs/04-Statement-Forms/signtest.c
#   programs/04-Statement-Forms/timestab.c
#   programs/05-Functions/Makefile programs/05-Functions/c2ftable.c
#   programs/05-Functions/calendar.c programs/05-Functions/combine.c
#   programs/05-Functions/fact.c programs/05-Functions/gameloop.c
#   programs/05-Functions/iseven.c programs/06-Algorithms/Makefile
#   programs/06-Algorithms/euclid.c programs/06-Algorithms/gcd.c
#   programs/06-Algorithms/nsqrt.c programs/06-Algorithms/primes1.c
#   programs/06-Algorithms/primes2.c programs/06-Algorithms/primes3.c
#   programs/06-Algorithms/tsqrt.c programs/06-Algorithms/zeno.c
#   programs/07-Graphics/Makefile programs/07-Graphics/arc1.c
#   programs/07-Graphics/arc2.c programs/07-Graphics/drawbox.c
#   programs/07-Graphics/drawcbox.c programs/07-Graphics/drawcirc.c
#   programs/07-Graphics/house.c programs/07-Graphics/oneline.c
#   programs/08-Random-Numbers/Makefile
#   programs/08-Random-Numbers/cointest.c
#   programs/08-Random-Numbers/craps.c
#   programs/08-Random-Numbers/dicetest.c
#   programs/08-Random-Numbers/random.c
#   programs/08-Random-Numbers/random.h
#   programs/08-Random-Numbers/randtest.c programs/09-Strings/Makefile
#   programs/09-Strings/acronym.c programs/09-Strings/addlist.c
#   programs/09-Strings/lastchar.c programs/09-Strings/linelen.c
#   programs/09-Strings/ncopies.c programs/09-Strings/protect.c
#   programs/09-Strings/repfirst.c programs/09-Strings/reverse.c
#   programs/09-Strings/secondh.c
#   programs/10-Modular-Development/Makefile
#   programs/10-Modular-Development/piglatin.c
#   programs/10-Modular-Development/scanner.c
#   programs/10-Modular-Development/scanner.h
#   programs/11-Arrays/Makefile programs/11-Arrays/countlet.c
#   programs/11-Arrays/gymjudge.c programs/11-Arrays/reverse.c
#   programs/11-Arrays/testrev.c programs/12-Sorting/Makefile
#   programs/12-Sorting/findcoin.c programs/12-Sorting/mileage.c
#   programs/12-Sorting/mileage2.c programs/12-Sorting/sort.c
#   programs/12-Sorting/sort.h programs/12-Sorting/testsort.c
#   programs/13-Pointers/Makefile programs/13-Pointers/hours.c
#   programs/13-Pointers/sort.c programs/13-Pointers/sort.h
#   programs/13-Pointers/testsort.c
#   programs/14-Strings-Revisited/Makefile
#   programs/14-Strings-Revisited/invert.c
#   programs/15-Text-Files/Makefile programs/15-Text-Files/copyfile.c
#   programs/15-Text-Files/elements.c
#   programs/15-Text-Files/elements.dat
#   programs/15-Text-Files/hamlet.txt
#   programs/15-Text-Files/juliet.txt
#   programs/15-Text-Files/linecopy.c programs/15-Text-Files/remcom.c
#   programs/15-Text-Files/showfile.c programs/15-Text-Files/ucfile.c
#   programs/15-Text-Files/witches.txt programs/16-Records/Makefile
#   programs/16-Records/advent.dat programs/16-Records/cs.dat
#   programs/16-Records/empdb.c programs/16-Records/employee.c
#   programs/16-Records/point.c programs/16-Records/teach.c
#   programs/17-Looking-Ahead/Makefile
#   programs/17-Looking-Ahead/fact.c
#   programs/17-Looking-Ahead/permute.c
#   programs/17-Looking-Ahead/power.c
#   programs/17-Looking-Ahead/qtest.c
#   programs/17-Looking-Ahead/queue.c
#   programs/17-Looking-Ahead/queue.h programs/17-Looking-Ahead/sort.c
#   programs/17-Looking-Ahead/sort.h
#   programs/17-Looking-Ahead/testsort.c
# Wrapped by [e-mail] on Fri Oct 21 13:36:56 1994
PATH=/bin:/usr/bin:/usr/ucb ; export PATH
if test ! -d 'programs' ; then
    echo shar: Creating directory \"'programs'\"
    mkdir 'programs'
fi
if test ! -d 'programs/02-Learning-by-Example' ; then
    echo shar: Creating directory \"'programs/02-Learning-by-Example'\"
    mkdir 'programs/02-Learning-by-Example'
fi
if test ! -d 'programs/03-Problem-Solving' ; then
    echo shar: Creating directory \"'programs/03-Problem-Solving'\"
    mkdir 'programs/03-Problem-Solving'
fi
if test ! -d 'programs/04-Statement-Forms' ; then
    echo shar: Creating directory \"'programs/04-Statement-Forms'\"
    mkdir 'programs/04-Statement-Forms'
fi
if test ! -d 'programs/05-Functions' ; then
    echo shar: Creating directory \"'programs/05-Functions'\"
    mkdir 'programs/05-Functions'
fi
if test ! -d 'programs/06-Algorithms' ; then
    echo shar: Creating directory \"'programs/06-Algorithms'\"
    mkdir 'programs/06-Algorithms'
fi
if test ! -d 'programs/07-Graphics' ; then
    echo shar: Creating directory \"'programs/07-Graphics'\"
    mkdir 'programs/07-Graphics'
fi
if test ! -d 'programs/08-Random-Numbers' ; then
    echo shar: Creating directory \"'programs/08-Random-Numbers'\"
    mkdir 'programs/08-Random-Numbers'
fi
if test ! -d 'programs/09-Strings' ; then
    echo shar: Creating directory \"'programs/09-Strings'\"
    mkdir 'programs/09-Strings'
fi
if test ! -d 'programs/10-Modular-Development' ; then
    echo shar: Creating directory \"'programs/10-Modular-Development'\"
    mkdir 'programs/10-Modular-Development'
fi
if test ! -d 'programs/11-Arrays' ; then
    echo shar: Creating directory \"'programs/11-Arrays'\"
    mkdir 'programs/11-Arrays'
fi
if test ! -d 'programs/12-Sorting' ; then
    echo shar: Creating directory \"'programs/12-Sorting'\"
    mkdir 'programs/12-Sorting'
fi
if test ! -d 'programs/13-Pointers' ; then
    echo shar: Creating directory \"'programs/13-Pointers'\"
    mkdir 'programs/13-Pointers'
fi
if test ! -d 'programs/14-Strings-Revisited' ; then
    echo shar: Creating directory \"'programs/14-Strings-Revisited'\"
    mkdir 'programs/14-Strings-Revisited'
fi
if test ! -d 'programs/15-Text-Files' ; then
    echo shar: Creating directory \"'programs/15-Text-Files'\"
    mkdir 'programs/15-Text-Files'
fi
if test ! -d 'programs/16-Records' ; then
    echo shar: Creating directory \"'programs/16-Records'\"
    mkdir 'programs/16-Records'
fi
if test ! -d 'programs/17-Looking-Ahead' ; then
    echo shar: Creating directory \"'programs/17-Looking-Ahead'\"
    mkdir 'programs/17-Looking-Ahead'
fi
if test -f 'programs/02-Learning-by-Example/Makefile' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/02-Learning-by-Example/Makefile'\"
else
echo shar: Extracting \"'programs/02-Learning-by-Example/Makefile'\" \(1698 characters\)
sed "s/^X//" >'programs/02-Learning-by-Example/Makefile' <<'END_OF_FILE'
X# Makefile for cbook/02-Learning-by-Example/programs
X# Created by the ExportAll facility
X# ***************************************************************
X
XPROGRAMS = \
X    hello \
X    add2 \
X    add2f \
X    greeting \
X    inchtocm \
X    ave2f \
X    cmtofeet 
X
X# ***************************************************************
X# Parameters to control Makefile operation
X# Note that the gccx command script must be defined
X
XCC = gccx
XCFLAGS = 
X
X# ***************************************************************
X# Entry to bring the package up to date
X
Xall: $(PROGRAMS)
X
X# ***************************************************************
X# Standard entries to remove files from the directories
X#    tidy    -- eliminate unwanted files
X#    scratch -- delete derived files in preparation for rebuild
X
Xtidy:
X	rm -f ,* .,* *~ core a.out graphics.ps
X
Xscratch: tidy
X	rm -f *.o *.a $(PROGRAMS)
X
X# ***************************************************************
X# C compilations
X
Xhello.o: hello.c
X	$(CC) $(CFLAGS) -c hello.c
X
Xadd2.o: add2.c
X	$(CC) $(CFLAGS) -c add2.c
X
Xadd2f.o: add2f.c
X	$(CC) $(CFLAGS) -c add2f.c
X
Xgreeting.o: greeting.c
X	$(CC) $(CFLAGS) -c greeting.c
X
Xinchtocm.o: inchtocm.c
X	$(CC) $(CFLAGS) -c inchtocm.c
X
Xave2f.o: ave2f.c
X	$(CC) $(CFLAGS) -c ave2f.c
X
Xcmtofeet.o: cmtofeet.c
X	$(CC) $(CFLAGS) -c cmtofeet.c
X
X
Xhello: hello.o
X	$(CC) $(CFLAGS) -o hello hello.o
X
Xadd2: add2.o
X	$(CC) $(CFLAGS) -o add2 add2.o
X
Xadd2f: add2f.o
X	$(CC) $(CFLAGS) -o add2f add2f.o
X
Xgreeting: greeting.o
X	$(CC) $(CFLAGS) -o greeting greeting.o
X
Xinchtocm: inchtocm.o
X	$(CC) $(CFLAGS) -o inchtocm inchtocm.o
X
Xave2f: ave2f.o
X	$(CC) $(CFLAGS) -o ave2f ave2f.o
X
Xcmtofeet: cmtofeet.o
X	$(CC) $(CFLAGS) -o cmtofeet cmtofeet.o
END_OF_FILE
if test 1698 -ne `wc -c <'programs/02-Learning-by-Example/Makefile'`; then
    echo shar: \"'programs/02-Learning-by-Example/Makefile'\" unpacked with wrong size!
fi
# end of 'programs/02-Learning-by-Example/Makefile'
fi
if test -f 'programs/02-Learning-by-Example/add2.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/02-Learning-by-Example/add2.c'\"
else
echo shar: Extracting \"'programs/02-Learning-by-Example/add2.c'\" \(430 characters\)
sed "s/^X//" >'programs/02-Learning-by-Example/add2.c' <<'END_OF_FILE'
X/*
X * File: add2.c
X * ------------
X * This program reads in two numbers, adds them together,
X * and prints their sum.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    int n1, n2, total;
X
X    printf("This program adds two numbers.\n");
X    printf("1st number? ");
X    n1 = GetInteger();
X    printf("2nd number? ");
X    n2 = GetInteger();
X    total = n1 + n2;
X    printf("The total is %d.\n", total);
X}
END_OF_FILE
if test 430 -ne `wc -c <'programs/02-Learning-by-Example/add2.c'`; then
    echo shar: \"'programs/02-Learning-by-Example/add2.c'\" unpacked with wrong size!
fi
# end of 'programs/02-Learning-by-Example/add2.c'
fi
if test -f 'programs/02-Learning-by-Example/add2f.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/02-Learning-by-Example/add2f.c'\"
else
echo shar: Extracting \"'programs/02-Learning-by-Example/add2f.c'\" \(458 characters\)
sed "s/^X//" >'programs/02-Learning-by-Example/add2f.c' <<'END_OF_FILE'
X/*
X * File: add2f.c
X * -------------
X * This program reads in two floating-point numbers, adds them
X * together, and prints their sum.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    double n1, n2, total;
X
X    printf("This program adds two floating-point numbers.\n");
X    printf("1st number? ");
X    n1 = GetReal();
X    printf("2nd number? ");
X    n2 = GetReal();
X    total = n1 + n2;
X    printf("The total is %g\n", total);
X}
END_OF_FILE
if test 458 -ne `wc -c <'programs/02-Learning-by-Example/add2f.c'`; then
    echo shar: \"'programs/02-Learning-by-Example/add2f.c'\" unpacked with wrong size!
fi
# end of 'programs/02-Learning-by-Example/add2f.c'
fi
if test -f 'programs/02-Learning-by-Example/ave2f.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/02-Learning-by-Example/ave2f.c'\"
else
echo shar: Extracting \"'programs/02-Learning-by-Example/ave2f.c'\" \(461 characters\)
sed "s/^X//" >'programs/02-Learning-by-Example/ave2f.c' <<'END_OF_FILE'
X/*
X * File: ave2f.c
X * -------------
X * This program reads in two floating-point numbers and
X * computes their average.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    double n1, n2, average;
X
X    printf("This program averages two floating-point numbers.\n");
X    printf("1st number? ");
X    n1 = GetReal();
X    printf("2nd number? ");
X    n2 = GetReal();
X    average = (n1 + n2) / 2;
X    printf("The average is %g\n", average);
X}
END_OF_FILE
if test 461 -ne `wc -c <'programs/02-Learning-by-Example/ave2f.c'`; then
    echo shar: \"'programs/02-Learning-by-Example/ave2f.c'\" unpacked with wrong size!
fi
# end of 'programs/02-Learning-by-Example/ave2f.c'
fi
if test -f 'programs/02-Learning-by-Example/cmtofeet.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/02-Learning-by-Example/cmtofeet.c'\"
else
echo shar: Extracting \"'programs/02-Learning-by-Example/cmtofeet.c'\" \(565 characters\)
sed "s/^X//" >'programs/02-Learning-by-Example/cmtofeet.c' <<'END_OF_FILE'
X/*
X * File: cmtofeet.c
X * ----------------
X * This program reads in a length given in centimeters and converts
X * it to its English equivalent in feet and inches.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    double totalInches, cm, inch;
X    int feet;
X
X    printf("This program converts centimeters to feet and inches.\n");
X    printf("Length in centimeters? ");
X    cm = GetReal();
X    totalInches = cm / 2.54;
X    feet = totalInches / 12;
X    inch = totalInches - feet * 12;
X    printf("%g cm = %d ft %g in\n", cm, feet, inch);
X}
END_OF_FILE
if test 565 -ne `wc -c <'programs/02-Learning-by-Example/cmtofeet.c'`; then
    echo shar: \"'programs/02-Learning-by-Example/cmtofeet.c'\" unpacked with wrong size!
fi
# end of 'programs/02-Learning-by-Example/cmtofeet.c'
fi
if test -f 'programs/02-Learning-by-Example/greeting.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/02-Learning-by-Example/greeting.c'\"
else
echo shar: Extracting \"'programs/02-Learning-by-Example/greeting.c'\" \(364 characters\)
sed "s/^X//" >'programs/02-Learning-by-Example/greeting.c' <<'END_OF_FILE'
X/*
X * File: greeting.c
X * ----------------
X * This program prints a more personal greeting than did
X * the original "Hello, world." program by reading in the
X * name of the user.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    string user;
X
X    printf("What is your name? ");
X    user = GetLine();
X    printf("Hello, %s.\n", user);
X}
END_OF_FILE
if test 364 -ne `wc -c <'programs/02-Learning-by-Example/greeting.c'`; then
    echo shar: \"'programs/02-Learning-by-Example/greeting.c'\" unpacked with wrong size!
fi
# end of 'programs/02-Learning-by-Example/greeting.c'
fi
if test -f 'programs/02-Learning-by-Example/hello.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/02-Learning-by-Example/hello.c'\"
else
echo shar: Extracting \"'programs/02-Learning-by-Example/hello.c'\" \(323 characters\)
sed "s/^X//" >'programs/02-Learning-by-Example/hello.c' <<'END_OF_FILE'
X/*
X * File: hello.c
X * -------------
X * This program prints the message "Hello, world."
X * on the screen.  The program is taken from the
X * classic C reference text "The C Programming
X * Language" by Brian Kernighan and Dennis Ritchie.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X
Xmain()
X{
X    printf("Hello, world.\n");
X}
END_OF_FILE
if test 323 -ne `wc -c <'programs/02-Learning-by-Example/hello.c'`; then
    echo shar: \"'programs/02-Learning-by-Example/hello.c'\" unpacked with wrong size!
fi
# end of 'programs/02-Learning-by-Example/hello.c'