Computer Science: A Structured Programming Approach Using C. Third Edition.
Behrouz A. Forouzan and Richard F. Gilberg
Course Technology
(ISBN: 0-534-49132-4)
This document contains errata for the text. Status in the table below indicates the print run that contains the correction: 0
indicates that the problem has been reported but not yet corrected, 1 indicates that the errata was corrected in the first
printing, and so forth.
Status
Page
3
9
3
Subject
Correction
Footnote
Change "There are no identifiers..." to "There are no labels...
10
4th Paragraph
Change "C is..." to read "C, with its standard libraries, is considered..."
3
11
Figure 1-10
Line 1 in Program: Delete space between stdio. and h>
Last box, change "Runner" to "Loader"
3
30
Last Paragraph
Delete "...and added the concept of data types." from 7th line.
3
45
Figure 2-12
First line on left, change lower-case ’b’ to upper-case ’B’
3
53
Program 2-3
In line 16, change "...PI);" to "...cPI):"
3
61
Example 12
First print position in second example should be “+0002.30”
3
66
Example 1
First line insert "if there were" after "Note that"
insert a comma after "z"
insert "it" before "would"
delete comma after "error"
so it reads
"Note that if there were a space...z, it would create an error"
3
101
Cast Operator
In blue box, change to read: "(float) x"
3
102
Box at top
Delete last example in blue box at top of page [“(2 + 3 * 1)…7 * I”]
3
109
Figure 3-8
Align asterisks (2x) with rest of text
3
110
Figure 3-9
In green box, align *=
In yellow box, align -=
3
118
Line 8
Change "now" (third word) to "not"
3
145
Problem 33
In formula, change (100 / 180) to (100.0 / 180.0)
3
157
Program 4-2
Line 17 should not be highlighted. Delete yellow background
Lline 18 should be highlighted. Add yellow background
3
178
6th Full Paragraph
Change "date" to "data" so it reads "The asterisk...not data variables"
3
189
Floor Functions
Function names are wrong. Change "float" to "floor" in second column of all
three rows so it reads
double
floor (...
8/1/16
Page 1
Status
Page
Subject
Correction
float
long double
floorf (...
floorl (...
3
195
Program 4-10
Line 13: Delete comment (// Seed temporally)
3
201
Figure 4-33
Move shadow in "Add" rectangle to the right
3
225
Problem 34
In second sentence, change “three” to “four”, change comma after functions
to a semicolon, and insert “main” (italics) so it reads:
“…Use four functions: main, one to read…”
3
236
Figure 5-4
Change title to "Relational and Equality Operators"
1
239
Figure 5-8
First line: change -- to == so it reads "if (i == 3)"
3
240
Blue box at top
Delete "else" and align the print statement to the left.
3
256
Line 2 at top
Change "types" to "constants" so it reads
C integral constants. For every...
3
297
Problem 56
Line 7. Change "sum" to "value" so it reads "} // if value"
3
311
Program 6-1
Line 5 Add: turnOffAirCond( ) after semicolon.
Line 7 Add: turnOffHeater( ) after semicolon. Align with line 5
3
314
Program 6-3
In Results: Add a period after stop in second line.
3
317
Paragraph 2
Change ’C’ at beginning of paragraph to ’C99’
Change "previous" in second line to "next" so it reads
"done in the...in the next example."
3
323
The Comma...
Last line first paragraph: Change "expression" to operator twice so it reads:
"...operator has the lowest priority of all operators, ..."
3
340
Figure 6-21
Change arrow line in for statement to point to expr3.
3
343
Powers
Line 4: xn should be xn
3
345
Highlight Note
First line: change to read "...initialize the result (a variable named largest) to a
very small..."
Third line: change to read: "...initialize the result (a variable named smallest)
to a vary large..."
3
348
Third Blue Box
Change fourth line to "result = result && number > 0;"
3
356
Last sentence
First line: Delete "obvious"
Second line: delete " for more than 20 numbers".
3
366
Linear Loops
in for statement: insert a space between "i="
delete space in "i ++"
3
367
Second paragraph
At end of line 1, change "a factor" to "the limit test in the for loop."
so it reads
8/1/16
Page 2
Status
Page
Subject
Correction
"In both cases, ... proportionate to the limit test in the for loop."
Delete next sentence: “The higher…numer of loops.”
3
384
Problem 44
Delete "a list of the numbers followed by" in the second line.
3
395
Streams
Line 2: change "is" to "are" so it reads "as we...2, data are input..."
3
396
Closing the Stream
delete last line "and destroy the contents of the file"
3
398
File Open...
4th Line from bottom: insert "file" between "the name" so it reads "dows
system, the file name..."
Delete "up...with" and insert "a name, a dot (period), and" so it reads "dows
system, the file name consists of a name, a dot (period), and a threecharacter"
1
399
Figure 7-3
Remove extra line through top of disk token
3
401
Code at Bottom
6th line: change "spData" to "spTemp" so it reads
"spTemp = fopen..."
3
406
Figure 7-5
In lower, blue box on left, insert "# Alternate" below "0 zero..."
3
407
Table 7-3
In the four rows at the bottom (real) change the first double to "float" and add
"long" before the third double so they all read:
none (float), l (double), L (long double)
This change should also be made to the top figure in the inside back cover.
3
419
Table 7-4
In rows 5 - 8 (real) change the first double to "float" and add "long" before
the third double so they all read:
none (float), l (double), L (long double)
This change should also be made to the bottom figure in the inside back
cover.
3
420
Table 7-5
Formatting box in last row: change "scientific" to "real"
3
421
Conversion Codes
in Real (f), after "Chapter 2." add "If the precision is 0, the decimal point is
printed only if the alternate flag (#) is also present."
3
425
Program 7-3
Line 16: Change to "if (spIn != NULL)
3
434
Read a Character
4th line: Insert after “occurs.”
“We discuss how to tell the difference in Chapter 13.”
3
436
Program 7-7
Line 19: Change “P07.07.DAT” to “P07-07.DAT”
3
462
First sentence
Change "scores1" to "scores0"
Change "scores[1]" to "scores[0]
Change "scores19" to "scores9"
Change "scores[19] to "scores[9]
3
463
Figure 8-6
Add one more entry at bottom of array:
scores[9] then blue box with data 16
Draw line from Elements oval to new entry
8/1/16
Page 3
Status
Page
Subject
Correction
3
463
Second Paragraph
Line 3: insert "introduced in C99," so it reads "program is...In a variablelength array, introduced in C99, the size..."
3
464
Figure 8-7
In top entry in figure, change [9] to [10] and add new blue box at end. Label
new box "[9]"
3
464
Accessing Elements
Last example: change "9," to "10;" (change number and change comma to
semicolon.
3
466
First blue box
Change "9" to "10" so it reads: "for (... i < 10; i++)
3
467
Second blue box
Change "9" to "10" so it reads: "for (... i < 10; i++)
3
484
Program 8-7
Delete lines 53 and 54.
Line 60, change expression after && to "dataIn < range"
3
493
Top of Page
Delete "Program 8-9 Analysis"
Note: Do not delete "Program 8-9 Analysis" at end of program.
3
497
Figure 8-26
In left flowchart, on leftmost arrow, add box containing
list[walker + 1]
= temp
3
508
Figure 8-33
Change "Sequential" to "Binary" in top oval.
3
516
Figure 8-37
Top program, line 4: make "int" blue text
Bottom program, line 4: make "printf" blue text
3
538
Blue Box
Third line, change "// Invalid" to "// Poor Style
3
538
Summary
Fourth Bullet (Initialization...): Change "an array" to "a fixed length array"
3
581
Figure 9-22
Last line: remove & so it reads "pa = a;
3
583
Figure 9-23
Line 3 from bottom: remove & so it reads
pa = a;
// Invalid: different level
3
596
Last sentence
Change "systems" to "applications" so it reads
"ity to move data between applications, such..."
3
614
Figure 10-4
In display, change second line from "2 4" to "4 4"
3
631
Reallocation of
Memory
blue box at end: move asterisk to left so it reads
void* realloc...
3
632
Figure 10-17
Make background of text "10 integers" white not gray
3
647
648
"Dynamic
Memory..."
Delete this section because it is now obsolete. Virtually all computers now
correctly handle memory deletion.
3
681
First Paragraph
Delete first sentence: "The easy...scan set."
Delete fourth and fifth sentences: "The scan set...alphabetical character."
Before last sentence, insert: We read the first and last names using the string
8/1/16
// Error Different levels
Page 4
Status
Page
Subject
Correction
conversion code."
After last sentence, insert: "As an alternative, we could have used the scan-set
conversion code, but it is simpler to use the basic string code (remember
KISS)."
1
690
Section 11.5
First paragraph, last sentence. Change "w4e" to "we"
3
691
String Length
Move "strlen" before "returns" so it reads "...function, strlen, returns..."
3
697
Second Paragraph
Start of last sentence: Change "This" to "Using an extra element"
3
704
Figure 11-22
Change "ptr" to "pToken" in (b), (c), and (d)
1
713
Figure 11-24
Remove extraneous (straight) line on right of figure.
3
750
Third blue box
Change "enum color" to "enum myColor"
Note: keep alignment of RED, BLUE, and GREEN
3
750
Next Paragraph
Line 1: change "ROSE" to "RED in color (see page 747)"
3
750
Anonymous
Enumeration:
Add at end of sentence beginning with "As another example..."
"Anonymous enumeration cannot be used to declare a variable."
3
775
Figure 12-17
In function header, add return type "int"
3
784
First Paragraph
Insert after "Figure 12-21." "Note that in the figure, un is the member name
to access the union structure."
3
788
Last Paragraph
In second line, delete ", such as the Macintosh,"
Change "index 3" to "index 0"
3
809
Question 12
Delete second sentence: "Variables cannot be created at the same time."
3
814
Question 32
After "Figure 12-29." in last paragraph, add "Zero is considered positive."
3
818
Question 42
Last line, delete " in a 13x3x4 matrix"
3
823
Differences...
#3 in first set, change "is" to "may be" so it reads "There may be a..."
#3 in second set, change "is" to may be" so it reads "there may be an"
3
828
Figure 13-7
1. Make red pointer box 50% color
2. Make sure red line starts in the center of the red box
3
830
Figure 13-8
1. Make red pointer box 50% color
2. Make sure red line starts in the center of the red box
3
831
Figure 13-9
1. Make red pointer box 50% color
2. Make sure red line starts in the center of the red box
3
832
Figure 13-10
1. Make red pointer box 50% color
2. Make sure red line starts in the center of the red box
3
835
Figure 13-12
Add an ellipse (...) between the last two green boxes on right.
8/1/16
Page 5
Status
Page
Subject
3
882
First Paragraph
Line 6, insert after "(4 Bytes). Beginning with C99,
1
885
Program 14-3
Line 1. "or" overflows. Delete "This program" and start demonstrates with
upper case.
1
888
Program 14-5
Line 1 overflow. Move "one’s" to beginning of line 2 and delete empty line
1
889
Program 14-5
In line 14 delete "// 0 for sender"
In line 15 delete "// value for receiver"
In line 29, make "while" blue text
3
889
Shift Operators
In line 4, change "system" to "compiler" so it reads
"tion of the software engineer who designs the compiler. It...
1
891
Program 14-6
Four lines overflow.
21. Move "bitStr" to new line 22 and align under "O" in Original.
25. Move "bitStr" to new line 27 and align under "S" in Shifted.
29. Move "bitStr" to new line 32 and align under "S" in Shifted.
33. Move "bitStr" to new line 37 and align under "S" in Shifted.
3
891
Program 14-6
Line 48. Move "0X001 +" to new line 53 and align under open paren in
"(char)
1
893
Program 14-7
Line 9: make "include" blue text
3
894
Rotation
Paragraph 2, line 2. Change "right" to "left" so it reads
"the other end...we shift them off the left end..."
Paragraph 2, line 3: Change "left" to "right" in two places to read
"value...on the right. When we..., we shift off the right"
Paragraph 2, line 4, change "right" to "left" so it reads,
"end and insert them on the left. Figure..."
3
894
Figure 14-4
First line, change "Left" to "Right"
Line under first rectangle, change "left" to "right"
Line under second rectangle, change "right" to "left"
Last line, change "Right" to "Left"
3
894
Last sentence
Change "left" at end of first line to "right"
Last line: change "right" to "left"
3
895
First paragraph
Line 1: end of line, delete "it is easy"
Line 2: Beginning of line, delete "to code"
Insert in place of deleted text "the rotations can be coded" so it reads
"Although...left or right, the rotations can be coded using..."
3
895
Second paragraph
Change "shift" to "rotate" so it reads "The rotate left operation..."
3
895
Program 14-8
Line 30: change "rotate16Right" to "rotate16Left"
3
896
Program 14-8
Line 33: change "rotate16Right" to "rotate16Left"
Line 38: change left to right so it reads "Post:...bits right"
Line 40: Change "rotate16Left" to "rotate16Right"
Line 43: Change "rotate16Left" to "rotate16Right"
8/1/16
Correction
Page 6
Status
Page
Subject
Correction
Results: Change third line to read "Rotated Left: 0X3452
Change fourth line to read" "Rotated Right: 0X5234
3
896
Creating Masks
Line 3: change "0x8031" to "0x8101" and "flags" to "masks" so it reads:
"stant 0x8101. dynamic masks are created..."
1
897
Second Blue Box
Make "define" blue text (3 times)
1
899
Program 14-9
Line 24 overflow. Add number (25) to following line and align
"&comAddr[10]" under "&comAddr[3] in line 24
Rest of line numbers should automatically renumber.
1
900
Program 14-9
Lines 58 and 66 overflow. Add line numbers and align code as explained in
899 above.
1
901
Program 14-10
line 9: make "void" blue text
3
902
Program 14-10
Line 57 overflow.
Create new line 58. align "comAddr[1] under "comAddr[3]
Add space after comma so "comAddr[0] aligns on "comAddr[2]
Line 66: Make "return" blue text
1
924
Alpha List
a. change "integers" (last word) to "blocks"
b. change "integer" (2 times) to "block"
3
929
Nodes
Make style header3 (same as "Pointers..." on next page
3
984
top of page
Line 4 & 5: Delete "When we discuss...key sequence."
3
1059
Appendix F
List flows in columns through the four pages rather than the customary flow
from the bottom of column1 to the top of column 2 on each page.
3
1091
First sentence
Change "All" (first word) to "In all..."
Insert "main" (italic type) between "have" and "coded"
3
1095
Appendix I Title
Make ’V’ in "Void" lower case.
Make "void" italic.
8/1/16
Page 7