C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 4, Problem 4.12E
(What Does this
1. // Exercises 4.12: Mystery.cpp
2. #include <iostream>
3. using namespace std;
4.
5. int main () {
6. unsigned int x {1};
7. unsigned int total {0};
8.
9. while (x <= 10) {
10. int y = x * x;
11. cout << y<< end1;
12. total += y;
13. ++x;
14. }
15.
16. cout << “Total is ”<< total << end1;
17. }
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
1)
#include
#include
int power(int, int);
int main(void)
{
int x, n;
printf("Enter a number and powerto raise it to: ");
scanf_s("%d %d", &x, &n);
printf("Result: %d\n", power(n, x));
return 0;
}
int power(int x, int n)
{
int m;
if (n == 0) return 1;
if (n % 2 == 0) {
m = power(x, n / 2);
return m * m;
}
else return x * power(x, n - 1);
}
2)
#include
int hcf(int n1, int n2);
int main()
{
int n1, n2;
printf("Enter any two positive integers: ");
scanf("%d %d", &n1, &n2);
printf("Greatest Common Divisor of %d and %d is %d.", n1, n2, hcf(n1,n2));
return 0;
}
int hcf(int n1, int n2)
{
if (n2 != 0)
return hcf(n2, n1%n2);
else
return n1;
}
3)
#include
int main()
{
int array[], minimum, size, c, location = 1;
printf("Enter the number of elements in array\n");
scanf("%d",&size);
printf("Enter %d integers\n", size);
for ( c = 0 ; c < size ; c++ )
scanf("%d", &array[c]);
minimum = array[0];
for ( c = 1 ; c < size ; c++ )
{
if ( array[c] < minimum )
{…
Q8(JAVA)
(write a pseudocode or draw a flowchart of the given program below)
#include<iostream>#include<string.h>using namespace std;
class staff{public:string Name;char NoIC[13];int Age;int Category;int Scheme;};
int main(){int n=2;staff s[n];for(int i=0;i<n;i++){cout<<"Enter Name ";cin>>s[i].Name;cout<<"Enter Number Ic ";cin>>s[i].NoIC;cout<<"Enter Age ";cin>>s[i].Age;cout<<"Enter Category(1 for Academic / 2 for Non-Academic) ";cin>>s[i].Category;cout<<"Enter Scheme (1 for Pension on 56 years / 2 for Pension on 60 years) ";cin>>s[i].Scheme;}cout<<endl;cout<<"Staff's Information"<<endl;cout<<"Name\t\tNoIC\t\tAge\tCategory\tScheme"<<endl;for(int i=0;i<n;i++){cout<<s[i].Name<<"\t\t";cout<<s[i].NoIC<<"\t";cout<<s[i].Age<<"\t";if(s[i].Category==1)cout<<"Academic"<<"\t";else…
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...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
What output will the following lines of code display on the screen? cout "The works of Wolfgang\ninclude the f...
Starting Out with C++: Early Objects
Would you select a decoder/driver with active-HIGH or active-LOW outputs to drive a common-cathode 7-segment LE...
Digital Fundamentals (11th Edition)
Explain what is meant by a compensation action and, using an example, show why these actions may have to be inc...
Software Engineering (10th Edition)
Porter’s competitive forces model: The model is used to provide a general view about the firms, the competitors...
Management Information Systems: Managing the Digital Firm (15th Edition)
In Problems 1 through 10, find a function y=f(x) satisfying the given differential equation and the prescribed ...
Differential Equations: Computing and Modeling (5th Edition), Edwards, Penney & Calvis
PERSON AND CUSTOMER Classes Design a class named Person with properties for holding a persons name, address, an...
Starting Out With Visual C# (5th Edition)
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
- Factorial) The factorial of a nonnegative integer n is written n! (pronounced “n factorial”) and is defined as follows:For example, 5!= 5.4.3.2.1 , which is 120. Use while statements in each of the following:A. Write a program that reads a nonnegative integer and computes and prints its factorial.B. Write a program that estimates the value of the mathematical constant e by using the formula:Prompt the user for the desired accuracy of e (i.e., the number of terms in the summation).C. Write a program that computes the value of by using the formula Prompt the user for the desired accuracy of e (i.e., thenumber of terms in the summation).arrow_forwardvoid main (void) { char result = a; for (char i = { 10; i > 5; i = i-1) result = result + i; } // point B } Consider the code above. What is the decimal value of "result" at "point B" if the variable "a" is initially 59?arrow_forwardPlease help me with this using javaarrow_forward
- Q3. (Dice Rolling) Write a program that simulates the rolling of two dice. The program should use rand to roll the first die and should use rand again to roll the second die. The sum of the two values should then be calculated. [Note: Each die can show an integer value from 1 to 6, so the sum of the two values will vary from 2 to 12, with 7 being the most frequent sum and 2 and 12 being the least frequent sums.] Figure 7.26 shows the 36 possible combinations of the two dice. Your program should roll the two dice 10,000 times. Use a one-dimensional array to tally the numbers of times each possible sum appears. Print the results in a tabular format. Also, determine if the totals are reasonable (i.e., there are six ways to roll a 7, so approximately one-sixth of all the rolls should be 7). 1 2 3 4 5 1 2 4 6 7 3 4 6 7 3 4 5 7 8 9 4 7 8 9 10 7 8 10 11 7 10 11 12 Row\Col 3.arrow_forwardcircles) Write a program that prompts the user to enter the center coordinates and radii of two circles and determines whether the second circle is inside the first or overlaps with the first, as shown in Figure 4.11. (Hint: circle2 is inside circle1 if the distance between the two centers <= | r1 - r2| and circle2 overlaps circle1 if the distance between the two centers <= r1 + r2.arrow_forward(a) #include using namespace std; int main() { } for(int i = 0; i <=30; cout << i*2 << endl; } return 0; ){ Output: 0 20 40 60arrow_forward
- 5. (Algebra: solve 2 X 2 linear equations) You can use Cramer's rule to solve the following 2 X 2 system of linear equation: ax + by = e cx + dy = f ● x = ed - bf bc ad y = af - ec ad bc - Write a program that prompts the user to enter a, b, c, d, e, and f and display the result. If ad- bc is 0, report that The equation has no solution. Enter a, b, c, d, e, f: 9.0, 4.0, 3.0, -5.0, -6.0, -21.0 Enter x is -2.0 and y is 3.0 Enter a, b, c, d, e, f: 1.0, 2.0, 2.0, 4.0, 4.0, 5.0 Enter The equation has no solutionarrow_forwardAnswerarrow_forward7: Exams.cpp) Suppose a teacher weights the four exams he gives 10%, 25%, 30%, and 35%. Write a program that reads ten sets of four grades, prints the weighted average of each set, and prints the unweighted average of each test. The number of students should be in a global constant.arrow_forward
- Determine the errors in each of the following statements. (Explain how you can correct the errors, and write the corrected code.) (programming in language C)arrow_forward1)-Write a Java program that reads values for three sides of a triangle. The sides will form atriangle if the values are greater than zero and the sum of any two sides is greater than thethird side. The program should classify the triangle as either isosceles, scalene, equilateral, orboth right-angled and scalene according to the following rules:• An equilateral triangle has all sides equal• An isosceles triangle has only two sides equal• A scalene triangle has no sides equal• In a right-angled triangle, the square of the longest side must be equal to the sumof the squares of the other two sides. (i.e., if c is the longest side among sides a, band c of a right-angled triangle then c2 = a2 + b2). Here are some specific requirements:• Include a boolean method named checkTriangle, which accepts threedouble values as arguments and returns true if they form a triangle (otherwisereturns false)• Include a value returning method named getLongest, which accepts threedouble values as arguments…arrow_forwardCan you explain why this program doesn’t run without credits=int(input())) What does this one line of code do to make everything else flow together?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
Algebraic Expressions – Algebra Basics; Author: TabletClass Math;https://www.youtube.com/watch?v=U-7nq7OG18s;License: Standard YouTube License, CC-BY
Python Tutorial for Beginners 3 - Basic Math, Mathematical Operators and Python Expressions; Author: ProgrammingKnowledge;https://www.youtube.com/watch?v=Os4gZUI1ZlM;License: Standard Youtube License