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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Chapter 5, Problem 23PS
If originally
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7. Given the following code, what initial values for num will cause an error during execution?
int mystery(int num) {
if (num
0)
==
return 0;
else if (num 0
B. num > -100 and num < 0
C. num < 0
D. None of these will cause an error.
8. For the code in the previous problem, what will happen if the initial value of num is invalid?
What is the output of the following code ? x = 0
if x < 4 :
x = x + 1
print ("x is " , x )
What will be the value of x after the following code is executed?
int x = 0;
while (x < 50)
{
x += 20;
}
50
20
40
60
Chapter 5 Solutions
Computer Science: A Structured Programming Approach Using C, Third Edition
Ch. 5 - Prob. 1PSCh. 5 - The expression in a selection statement can have...Ch. 5 - Each labeled statement may identify one or more...Ch. 5 - The character classification functions are found...Ch. 5 - Prob. 5PSCh. 5 - The logical operator is true only when both...Ch. 5 - Prob. 7PSCh. 5 - Two-way selection is implemented with the ...Ch. 5 - Prob. 9PSCh. 5 - Which of the following statements creates the...
Ch. 5 - There are two different ways to implement a...Ch. 5 - Which of the following statements about switch...Ch. 5 - Which of the following statements about the...Ch. 5 - Prob. 14PSCh. 5 - Prob. 15PSCh. 5 - If x=0,y=5,z=5, what is the value of x, y, and z...Ch. 5 - If x=3,y=0,andz=4, what is the value of the...Ch. 5 - Simplify the following expressions by removing the...Ch. 5 - Prob. 19PSCh. 5 - If originally x=4,y=0,andz=2, what is the value of...Ch. 5 - If originally x=4,y=0,andz=2, what is the value of...Ch. 5 - If originally x=4,y=0,andz=2, what is the value of...Ch. 5 - If originally x=4,y=0,andz=2, what is the value of...Ch. 5 - If originally x=0,y=0,andz=1, what is the value of...Ch. 5 - If originally x=4,y=0,andz=2, what is the value of...Ch. 5 - If originally x=0,y=0,andz=1, what is the value of...Ch. 5 - If originally x=0,y=0,andz=1, what is the value of...Ch. 5 - If originally x=0,y=0,andz=1, what is the value of...Ch. 5 - If originally x=0,y=0,andz=1, what is the value of...Ch. 5 - If originally x=0,y=0,andz=1, what is the value of...Ch. 5 - If originally x=2,y=1,andz=1, what is the value of...Ch. 5 - If originally x=1,y=3,andz=0, what is the value of...Ch. 5 - Evaluate the value of the following expressions:...Ch. 5 - Evaluate the value of the following expressions:...Ch. 5 - Write an if statement that will assign the value 1...Ch. 5 - Prob. 36PSCh. 5 - Write the code to add 4 to an integer variable,...Ch. 5 - Prob. 38PSCh. 5 - Write the code to print either zero or not zero...Ch. 5 - If the variable divisor is not zero, divide the...Ch. 5 - Prob. 41PSCh. 5 - Rewrite the following code using one if statement:...Ch. 5 - Rewrite the following code fragment using one...Ch. 5 - Write a code fragment that tests the value of an...Ch. 5 - Prob. 45PSCh. 5 - Prob. 46PSCh. 5 - Write a function called smallest that, given three...Ch. 5 - Prob. 48PSCh. 5 - Write a function called month_of_year that, given...Ch. 5 - Write a function called parkingcharge that, given...Ch. 5 - Prob. 51PSCh. 5 - Complete the incremental implementation of Program...Ch. 5 - Write a program that determines a student's grade....Ch. 5 - Prob. 54PSCh. 5 - Given a point, a line from the point forms an...Ch. 5 - Prob. 56PSCh. 5 - Write a program that asks the user to enter the...Ch. 5 - Prob. 58PSCh. 5 - This program is a simple guessing game. The...Ch. 5 - Write a program that, given a person's birth date...Ch. 5 - Write a program that calculates the change due a...Ch. 5 - Write a menu-driven program that allows a user to...Ch. 5 - Write a program that tests a user-entered...Ch. 5 - Write a program to compute the real roots of a...
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