programs.shar

The art and science of c_source code!

# end of 'programs/03-Problem-Solving/roses.c'
fi
if test -f 'programs/04-Statement-Forms/Makefile' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/Makefile'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/Makefile'\" \(1906 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/Makefile' <<'END_OF_FILE'
X# Makefile for cbook/04-Statement-Forms/programs
X# Created by the ExportAll facility
X# ***************************************************************
X
XPROGRAMS = \
X    leapyear \
X    oddeven \
X    signtest \
X    cardrank \
X    digitsum \
X    addlist \
X    liftoff \
X    timestab 
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
Xleapyear.o: leapyear.c
X	$(CC) $(CFLAGS) -c leapyear.c
X
Xoddeven.o: oddeven.c
X	$(CC) $(CFLAGS) -c oddeven.c
X
Xsigntest.o: signtest.c
X	$(CC) $(CFLAGS) -c signtest.c
X
Xcardrank.o: cardrank.c
X	$(CC) $(CFLAGS) -c cardrank.c
X
Xdigitsum.o: digitsum.c
X	$(CC) $(CFLAGS) -c digitsum.c
X
Xaddlist.o: addlist.c
X	$(CC) $(CFLAGS) -c addlist.c
X
Xliftoff.o: liftoff.c
X	$(CC) $(CFLAGS) -c liftoff.c
X
Xtimestab.o: timestab.c
X	$(CC) $(CFLAGS) -c timestab.c
X
X
Xleapyear: leapyear.o
X	$(CC) $(CFLAGS) -o leapyear leapyear.o
X
Xoddeven: oddeven.o
X	$(CC) $(CFLAGS) -o oddeven oddeven.o
X
Xsigntest: signtest.o
X	$(CC) $(CFLAGS) -o signtest signtest.o
X
Xcardrank: cardrank.o
X	$(CC) $(CFLAGS) -o cardrank cardrank.o
X
Xdigitsum: digitsum.o
X	$(CC) $(CFLAGS) -o digitsum digitsum.o
X
Xaddlist: addlist.o
X	$(CC) $(CFLAGS) -o addlist addlist.o
X
Xliftoff: liftoff.o
X	$(CC) $(CFLAGS) -o liftoff liftoff.o
X
Xtimestab: timestab.o
X	$(CC) $(CFLAGS) -o timestab timestab.o
END_OF_FILE
if test 1906 -ne `wc -c <'programs/04-Statement-Forms/Makefile'`; then
    echo shar: \"'programs/04-Statement-Forms/Makefile'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/Makefile'
fi
if test -f 'programs/04-Statement-Forms/addlist.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/addlist.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/addlist.c'\" \(689 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/addlist.c' <<'END_OF_FILE'
X/*
X * File: addlist.c
X * ---------------
X * This program adds a list of numbers.  The end of the
X * input is indicated by entering 0 as a sentinel value.
X * This version of the implementation uses a while loop
X * without a break statement, which forces some duplication
X * of code.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    int value, total;
X
X    printf("This program adds a list of numbers.\n");
X    printf("Signal end of list with a 0.\n");
X    total = 0;
X    printf(" ? ");
X    value = GetInteger();
X    while (value != 0) {
X        total += value;
X        printf(" ? ");
X        value = GetInteger();
X    }
X    printf("The total is %d\n", total);
X}
END_OF_FILE
if test 689 -ne `wc -c <'programs/04-Statement-Forms/addlist.c'`; then
    echo shar: \"'programs/04-Statement-Forms/addlist.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/addlist.c'
fi
if test -f 'programs/04-Statement-Forms/cardrank.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/cardrank.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/cardrank.c'\" \(542 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/cardrank.c' <<'END_OF_FILE'
X/*
X * File: cardrank.c
X * ----------------
X * Reads in a number between 1 and 13 and writes out the
X * appropriate symbol for a playing card of that rank.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    int n;
X
X    printf("What is the rank of the card (1-13)? ");
X    n = GetInteger();
X    switch (n) {
X      case  1: printf("Ace\n"); break;
X      case 11: printf("Jack\n"); break;
X      case 12: printf("Queen\n"); break;
X      case 13: printf("King\n"); break;
X      default: printf("%d\n", n); break;
X    }
X}
END_OF_FILE
if test 542 -ne `wc -c <'programs/04-Statement-Forms/cardrank.c'`; then
    echo shar: \"'programs/04-Statement-Forms/cardrank.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/cardrank.c'
fi
if test -f 'programs/04-Statement-Forms/digitsum.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/digitsum.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/digitsum.c'\" \(631 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/digitsum.c' <<'END_OF_FILE'
X/*
X * File: digitsum.c
X * ----------------
X * This program sums the digits in a positive integer.
X * The program depends on the fact that the last digit of
X * a integer n is given by n % 10 and the number consisting
X * of all but the last digit is given by the expression n / 10.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    int n, dsum;
X
X    printf("This program sums the digits in an integer.\n");
X    printf("Enter a positive integer: ");
X    n = GetInteger();
X    dsum = 0;
X    while (n > 0) {
X        dsum += n % 10;
X        n /= 10;
X    }
X    printf("The sum of the digits is %d\n", dsum);
X}
END_OF_FILE
if test 631 -ne `wc -c <'programs/04-Statement-Forms/digitsum.c'`; then
    echo shar: \"'programs/04-Statement-Forms/digitsum.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/digitsum.c'
fi
if test -f 'programs/04-Statement-Forms/leapyear.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/leapyear.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/leapyear.c'\" \(727 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/leapyear.c' <<'END_OF_FILE'
X/*
X * File: leapyear.c
X * ----------------
X * Reads in a year and determines whether it is a
X * leap year.  A year is a leap year if it is
X * divisible by four, unless it is divisible by 100.
X * Years divisible by 100 are leap years only if
X * divisible by 400.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    int year;
X    bool isLeapYear;
X
X    printf("Program to determine whether a year is a leap year.\n");
X    printf("What year? ");
X    year = GetInteger();
X    isLeapYear = ((year % 4 == 0) && (year % 100 != 0))
X                 || (year % 400 == 0);
X    if (isLeapYear) {
X        printf("%d is a leap year.\n", year);
X    } else {
X        printf("%d is not a leap year.\n", year);
X    }
X}
END_OF_FILE
if test 727 -ne `wc -c <'programs/04-Statement-Forms/leapyear.c'`; then
    echo shar: \"'programs/04-Statement-Forms/leapyear.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/leapyear.c'
fi
if test -f 'programs/04-Statement-Forms/liftoff.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/liftoff.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/liftoff.c'\" \(446 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/liftoff.c' <<'END_OF_FILE'
X/*
X * File: liftoff.c
X * ---------------
X * Simulates a countdown for a rocket launch.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X
X/*
X * Constant: StartingCount
X * -----------------------
X * Change this constant to use a different starting value
X * for the countdown.
X */
X
X#define StartingCount 10
X
X/* Main program */
X
Xmain()
X{
X    int t;
X
X    for (t = StartingCount; t >= 0; t--) {
X        printf("%2d\n", t);
X    }
X    printf("Liftoff!\n");
X}
END_OF_FILE
if test 446 -ne `wc -c <'programs/04-Statement-Forms/liftoff.c'`; then
    echo shar: \"'programs/04-Statement-Forms/liftoff.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/liftoff.c'
fi
if test -f 'programs/04-Statement-Forms/oddeven.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/oddeven.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/oddeven.c'\" \(414 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/oddeven.c' <<'END_OF_FILE'
X/*
X * File: oddeven.c
X * ---------------
X * Reads in a number and classifies it as even or odd.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    int n;
X
X    printf("Program to classify a number as even or odd.\n");
X    printf("n = ? ");
X    n = GetInteger();
X    if (n % 2 == 0) {
X        printf("That number is even.\n");
X    } else {
X        printf("That number is odd.\n");
X    }
X}
END_OF_FILE
if test 414 -ne `wc -c <'programs/04-Statement-Forms/oddeven.c'`; then
    echo shar: \"'programs/04-Statement-Forms/oddeven.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/oddeven.c'
fi
if test -f 'programs/04-Statement-Forms/signtest.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/signtest.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/signtest.c'\" \(491 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/signtest.c' <<'END_OF_FILE'
X/*
X * File: signtest.c
X * ----------------
X * Reads in a number and classifies it according to its sign.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X#include "simpio.h"
X
Xmain()
X{
X    int n;
X
X    printf("Program to classify a number by its sign.\n");
X    printf("n = ? ");
X    n = GetInteger();
X    if (n > 0) {
X        printf("That number is positive.\n");
X    } else if (n == 0) {
X        printf("That number is zero.\n");
X    } else {
X        printf("That number is negative.\n");
X    }
X}
END_OF_FILE
if test 491 -ne `wc -c <'programs/04-Statement-Forms/signtest.c'`; then
    echo shar: \"'programs/04-Statement-Forms/signtest.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/signtest.c'
fi
if test -f 'programs/04-Statement-Forms/timestab.c' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/04-Statement-Forms/timestab.c'\"
else
echo shar: Extracting \"'programs/04-Statement-Forms/timestab.c'\" \(568 characters\)
sed "s/^X//" >'programs/04-Statement-Forms/timestab.c' <<'END_OF_FILE'
X/*
X * File: timestab.c
X * ----------------
X * Generates a multiplication table where each axis
X * runs from LowerLimit to UpperLimit.
X */
X
X#include <stdio.h>
X#include "genlib.h"
X
X/*
X * Constants
X * ---------
X * LowerLimit -- Starting value for the table
X * UpperLimit -- Final value for the table
X */
X
X#define LowerLimit  1
X#define UpperLimit 10
X
X/* Main program */
X
Xmain()
X{
X    int i, j;
X
X    for (i = LowerLimit; i <= UpperLimit; i++) {
X        for (j = LowerLimit; j <= UpperLimit; j++) {
X            printf(" %4d", i * j);
X        }
X        printf("\n");
X    }
X}
END_OF_FILE
if test 568 -ne `wc -c <'programs/04-Statement-Forms/timestab.c'`; then
    echo shar: \"'programs/04-Statement-Forms/timestab.c'\" unpacked with wrong size!
fi
# end of 'programs/04-Statement-Forms/timestab.c'
fi
if test -f 'programs/05-Functions/Makefile' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'programs/05-Functions/Makefile'\"
else
echo shar: Extracting \"'programs/05-Functions/Makefile'\" \(1604 characters\)
sed "s/^X//" >'programs/05-Functions/Makefile' <<'END_OF_FILE'
X# Makefile for cbook/05-Functions/programs
X# Created by the ExportAll facility
X# ***************************************************************
X
XPROGRAMS = \
X    gameloop \
X    iseven \
X    c2ftable \
X    fact \
X    combine \
X    calendar 
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
Xgameloop.o: gameloop.c
X	$(CC) $(CFLAGS) -c gameloop.c