C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 4.22E
(What Does this Program Do?) What does the following program print?
1. // Exercise 4.22: Mystery3.cpp
2. #include <iostream>
3. using namespace std;
4.
5. int main () {
6. unsigned int row{10};
7.
8. while (row >= 1) {
9. unsigned int column {1};
10.
11. while (column <= 10) {
12. count << (row % 2= = 1 ? “<” : “ >”);
13. ++column;
14. }
15.
16. - - row;
17. cout << end1;
18. }
19. }
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int power(int, int);
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#include
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CPU Usage
We have the hourly average CPU usage for a worker's computer over the course of a week. Each row of data represents a day of the week starting with Monday. Each column of data is an hour in the day starting with 0 being midnight.
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When does the worker typically take lunch?
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cpu_usage = [
[2, 2, 4, 2, 4, 1, 1, 4, 4, 12, 22, 23,
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[1, 2, 3, 2, 3, 2, 3, 2, 7, 22, 45, 44,
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Chapter 4 Solutions
C++ How to Program (10th Edition)
Ch. 4 - (Correct the Code Errors) Identity and correct the...Ch. 4 - (What Does this Program Do?) What does the...Ch. 4 - For Exercises 4.13—4.16, perform each of these...Ch. 4 - For Exercises 4.13—4.16, perform each of these...Ch. 4 - For Exercises 4.13—4.16, perform each of these...Ch. 4 - For Exercises 4.13—4.16, perform each of these...Ch. 4 - (Find the largest) The process of finding the...Ch. 4 - (Tabular Output) Write a C++ program that uses a...Ch. 4 - (Find the Two Largest Numbers) Using an approach...Ch. 4 - (Validating User Input) The examination-results...
Ch. 4 - (What Does this Program Do?) What does the...Ch. 4 - (What Does this Program Do?) What does the...Ch. 4 - (Dangling-else Problem)C++ compliers always...Ch. 4 - (Another Dangling-else Problem) Based on the...Ch. 4 - (Another Dangling-else Problem) Based on the...Ch. 4 - (Square of Asterisks) Write a program that reads...Ch. 4 - (Palindromes) A palindrome is a number or a text...Ch. 4 - (Printing the Decimal Equivalent of a Binary...Ch. 4 - (Checkerboard Pattern of Asterisks) W rite a...Ch. 4 - (Multiples of 2 with an Infinite Loop) write a...Ch. 4 - (Calculating a Circle’s Diameter, circumference...Ch. 4 - What’s wrong with the following statement? Provide...Ch. 4 - (Sides of a Triangle) Write a program that reads...Ch. 4 - (Sides of a Right Triangle) Write a program that...Ch. 4 - (Factorial) The factorial of a nonnegative integer...Ch. 4 - (Modified Account Class) Modify class Account...Ch. 4 - (Enforcing Privacy with Cryptography) The...Ch. 4 - (World Population Growth) World population has...
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