C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN: 9781337102087
Author: D. S. Malik
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Expert Solution & Answer
Chapter 2, Problem 14SA
Explanation of Solution
Let us number the statements as follows:
(1) x = 7; y = 2 * x - 3;
(2) z = x + y - 3;
(3) x = z / y;
(4) y = z - x;
(5) w = x + y + 2 * z;
(6) w–;
(7) y = 2 * w + z - x;
The execution is explained in the table below. '?' indicates that the value is unknown.
| Values of Variable / Statement | Explanation | |
| After (1) executes | x=7 y=11 w=? z=? | Only x has been initia... |
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Please answer item number 3. (pyhthon programming)
#includecstdio.h>
int x=10;
void func1()
7
printf("x=%d\n", x);
return;
8
10
int func2(int a, int b)
15
return a+b;
16
18
19
... func3(...)
20
21
..
return ...
int main()
27 {
int x-1, y=2;
func1();
28
29
30
int z=func2(x, y);
printf("z-%d\n", z);
31
34
Figure 2. C Program for Q2
What is the output after execution of line 29 and 32?
a.
b. func3() in line 19 to 23 is incomplete. Write the function, func30 to compute and print the
volume of cuboid with length x, width y and height z.
c. Complete line 33 to call func3() that you created in part (b).
Given the following declaration:
int x;
int* p;
Which of the following expressions is allowed?
Select one:
a. p = x;
b. p = &x;
%3D
C. p = *x;
d. x = p;
Chapter 2 Solutions
C++ Programming: From Problem Analysis to Program Design
Ch. 2 - 1. Mark the following statements as true or...Ch. 2 - Prob. 2MCCh. 2 - Which of the following is not a reserved word in...Ch. 2 - Prob. 4SACh. 2 - 5. Are the identifiers quizNo1 and quiznol the...Ch. 2 - 6. Evaluate the following expressions. (3,...Ch. 2 - If int x = 10;, int y = 7;, double z = 4.5;, and...Ch. 2 - Prob. 8CPCh. 2 - 9. Suppose that x, y, z, and w are int variables....Ch. 2 - Prob. 10SA
Ch. 2 - Which of the following are valid C++ assignment...Ch. 2 - Write C++ statements that accomplish the...Ch. 2 - Write each of the following as a C++ expression....Ch. 2 - Prob. 14SACh. 2 - Suppose x, y, and z are int variables and wandt...Ch. 2 - 16. Suppose x, y, and z are int variables and x =...Ch. 2 - Suppose a and b are int variables, c is a double...Ch. 2 - 18. Write C++ statements that accomplish the...Ch. 2 - Which of the following are correct C++ statements?...Ch. 2 - Give meaningful identifiers for the following...Ch. 2 - 21. Write C++ statements to do the following....Ch. 2 - Prob. 22SACh. 2 - The following program has syntax errors. Correct...Ch. 2 - Prob. 24SACh. 2 - Prob. 25SACh. 2 - Preprocessor directives begin with which of the...Ch. 2 - 27. Write equivalent compound statements if...Ch. 2 - 28. Write the following compound statements as...Ch. 2 - 29. Suppose a, b, and c are int variables and a =...Ch. 2 - Suppose a, b, and sum are int variables and c is a...Ch. 2 - Prob. 31SACh. 2 - Prob. 32SACh. 2 - Prob. 33SACh. 2 - Prob. 34SACh. 2 - 1. Write a program that produces the following...Ch. 2 - Prob. 2PECh. 2 - Prob. 3PECh. 2 - 4. Repeat Programming Exercise 3 by declaring...Ch. 2 - Prob. 5PECh. 2 - Prob. 6PECh. 2 - 7. Write a program that prompts the user to input...Ch. 2 - Prob. 8PECh. 2 - 9. Write a program that prompts the user to enter...Ch. 2 - 10. Write a program that prompts the user to input...Ch. 2 - 11. Write a program that prompts the capacity, in...Ch. 2 - 12. Write a C++ program that prompts the user to...Ch. 2 - 13. To make a profit, a local store marks up the...Ch. 2 - 14. (Hard drive storage capacity) If you buy a 40...Ch. 2 - 15. Write a program to implement and test the...Ch. 2 - 16. A milk carton can hold 3.78 liters of milk....Ch. 2 - 17. Redo Programming Exercise 16 so that the user...Ch. 2 - Prob. 18PECh. 2 - 19. Write a program that prompts the user to input...Ch. 2 - 20. For each used car a salesperson sells, the...Ch. 2 - 21. Newton's law states that the force, , between...Ch. 2 - 22. One metric ton is approximately 2,205 pounds....Ch. 2 - 23. Cindy uses the services of a brokerage firm to...Ch. 2 - 24. A piece of wire is to be bent in the form of a...Ch. 2 - 25. Repeat Programming Exercise 24, but the wire...Ch. 2 - 26. A room has one door, two windows, and a...Ch. 2 - Prob. 27PECh. 2 - 28. In an elementary school, a mixture of equal...Ch. 2 - 29. A contractor orders, say, 30 cubic yards of...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- What is the value of x after the following code executes? int x=10; if(x++ >10) { x =13; } a. 10 b.9 c.13 d.11arrow_forwardlif the following code, what will be the variable "value" equal to when y=2 is being executed: def foo(value) : value = value + 2 def main(): x = 1 foo(x) y = 2 Variable "value" does not exist when y=2 is being executed. 02arrow_forward4.Rohan bought a gallon of milk with an original price of $4.25; today he gets a 15% discount before a 5% tax; display the final price of the milk.5.This function is named compound_interest, takes these arguments p r n t; compute and return a for displaya = p (1 + r/n) nt6.This function is named annuities, takes these arguments r i n; compute and return s for displays = r ((1 + i)^(n + 1))/i - rarrow_forward
- Analyze the following code: int x = 0;int y = ((x < 100) && (x > 0)) ? 1: -1; The code has syntax error. y becomes 1 after the code is executed. y becomes -1 after the code is executed. The code has run time error.arrow_forwardx = 9 ; y = x++ What are the values of x and y after the two statements execute? X = y =arrow_forwardNo plagiarism pleasearrow_forward
- It it a subset? Let C denote the set of all house cats. 1) ØC C is O True O False 2) How many cats does Ø have? O No cats! O O cats! Let E = {{1,2}} and let F = {0, E}. %3D 1) How many elements does E contain? 2) How many elements does F have? 3) Is E E F true? O Yes, it is true. O No, it is false. Neither, it is undefined.arrow_forward3. int x =9 ;display the address of the variable x? Answer:arrow_forwardAssignment Write a program that tracks how much book pages the user reads in total in a day and reports if the daily target is reached or not. The program will keep reading int values, each representing pages read during an individual session within a day (pagesRead) until either the user enters 0 or the daily target of 125 pages is met. If the user enters 0, the program should print the remaining pages to the daily target as an int. Otherwise, the program should notify the user has reached the daily target by printing the text "Target is reached in", followed by the number of sessions given as an int, and finally printing the text " session(s)". NOTE: You MUST use a repetitive statement in this question. NOTE: Each pages Read value MAY also be given as a negative value. These values should simply be skipped without affecting session count. Input 40 20 Output 65 34 56 5 12 67 5.67-5 53 Target is reached in Target is reached in 3 5 session(s) session(s)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning