Computer Science: A Structured Programming Approach Using C, Third Edition
3rd Edition
ISBN: 9780534491321
Author: Behrouz A. Forouzan, Richard F. Gilberg
Publisher: Course Technology, Inc.
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Textbook Question
Chapter 3, Problem 20PS
What is the value of each of the following expressions?
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Given the following declaration:
int x;
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b. p = &x;
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C. p = *x;
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46.
What is the value of the expression:float(4+int(2.39)%2)
a.
5.0
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Evaluate each of the following expressions. Make sure to express the result in the correct
format. Assume the following:
int a -5, b=3;
float x=4.0, y = 2.21 z=3.0
b. a +3*b/a
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h. (int) (y * 10+ b)
a. x6/4+1
d. b/ (int)z + 5* y
g.b% a-(int)x
Indicate the value of each identifier (c, i, for d) once the following line of code has
completed. Indicate the result in the same format that the identifier was declared..
a. c =
b. c=
c. c
d. c=
e. i=
f.i=
h. i=
i. f=
j. f-
k. f=
1. f-
m. d=
n.d-
char c = 'F' - 2;
char c= 'g'+5;
char c='y'-'f+F;
char c='J - 'C' + 'd' ;
int i = 'A';
int i = 'd' ;
int i='F' - 'B';
int i'e' 'e' + 'D'
float f-19/4.0;
float f= 19/4;
c.
x/a+x/2
f. (int)y * 10 + b
i. a * (int)x - 3
float f= (19/4) + 0.5;
float f= 3.0/5 +2;
double d-pow( 6.0, 4.0);
double d = sqrt (121.0);
Chapter 3 Solutions
Computer Science: A Structured Programming Approach Using C, Third Edition
Ch. 3 - A unary expression consists of only one operand...Ch. 3 - The left operand in an assignment expression must...Ch. 3 - Associativity is used to determine which of...Ch. 3 - Side effect is an action that results from the...Ch. 3 - Prob. 5PSCh. 3 - Prob. 6PSCh. 3 - Prob. 7PSCh. 3 - Prob. 8PSCh. 3 - Prob. 9PSCh. 3 - Prob. 10PS
Ch. 3 - Which of the following statements about mixed...Ch. 3 - Which of the following statements about compound...Ch. 3 - Prob. 13PSCh. 3 - Prob. 14PSCh. 3 - Which of the following is not a binary expression?...Ch. 3 - Prob. 16PSCh. 3 - If originally x=4, what is the value of x after...Ch. 3 - Prob. 18PSCh. 3 - Prob. 19PSCh. 3 - What is the value of each of the following...Ch. 3 - Given the following definitions, which of the...Ch. 3 - If originally x=2,y=3,andz=2, what is the value of...Ch. 3 - Prob. 23PSCh. 3 - If x=2945, what is the value of each of the...Ch. 3 - Prob. 25PSCh. 3 - Prob. 26PSCh. 3 - Write a program that reads two integers from the...Ch. 3 - Write a program that extracts and prints the...Ch. 3 - Prob. 29PSCh. 3 - Write a program that calculates the area and...Ch. 3 - Prob. 31PSCh. 3 - Prob. 32PSCh. 3 - Write a program that changes a temperature reading...Ch. 3 - Write the C code for each of the following...Ch. 3 - Prob. 35PSCh. 3 - Write a program that converts and prints a...Ch. 3 - Prob. 37PSCh. 3 - Write a program that prompts a user for an integer...Ch. 3 - Prob. 39PS
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