ABSOLUTE C++ (4TH EDITION) PART 5 POTX

consumer needs $1,000. Write a program that will take three inputs: the amount the con-sumer needs to receive, the interest rate, and the duration of the loan in months. The pro-gram should then calculate the face value required in order for the consumer to receive the amount needed. It should also[r]

304 Operator Overloading, Friends, and ReferencesDisplay 8.1 Operator Overloading (part 1 of 5)1 #include <iostream>2 #include <cstdlib>3 #include <cmath>4 using namespace std;5 //Class for amounts of money in U.S. currency6 class Money7 {8 pub[r]

Variables, Expressions, and Assignment Statements 21an addition, it is usually best to include the parentheses, even if the intended order ofoperations is the one dictated by the precedence rules. The parentheses make theexpression easier to read and less prone to programmer error. A complete set of[r]

In Display 6.2 we have rewritten the class for a certificate of deposit from Display 6.1. This new ver-sion has a member variable of the structure type Date that holds the date of maturity. We have also replaced the single balance member variable with two new member variables giving the initial bala[r]

24 cout << "The day will be cloudy.\n";25 break;26 case 2:27 cout << "The day will be stormy!\n";28 break;29 default:30 cout << "Weather program is not functioning properly.\n";31 }32 cout << "Want the weather for the next day?(y/n): ";33 cin &[r]

AMPLE DIALOGUEThis program reads golf scores and showshow much each differs from the average.Enter golf scores:Enter up to 10 nonnegative whole numbers.Mark the end of the list with a negative number.69 74 68 -1Average of the 3 scores = 70.3333The scores are:69 differs from average by -1.3333374 dif[r]

Display 5.4 Production Graph Program (part 1 of 4)1 //Reads data and displays a bar graph showing productivity for each plant.2 #include <iostream>3 #include <cmath>4 using namespace std;5 const int NUMBER_OF_PLANTS = 4;6 void inputData(int a[], int lastPlantNumber[r]

15. a. Only one. The compiler warns if you have no public: members in a class (or struct, for that matter).b. None, but we normally expect to find at least one private: section in a class.16. The member variables should all be private. The member functions that are part of the interface should be pub[r]

1 //Determines whether a round pizza or a rectangular pizza is the best buy.2 #include <iostream>3 using namespace std;4 double unitPrice(int diameter, double price);5 //Returns the price per square inch of a round pizza.6 //The formal parameter named diameter is the diameter of[r]

sion of a while or do-while statement. If done with care, this can work out satisfactorily.An example is given in Display 2.6. Be sure to notice that in count++ <= number-OfItems, the value returned by count++ is the value of count before it is incremented. Display 2.5 Example of a do-while S[r]

Forgot the & hereForgot the & hereInadvertentlocal variablesError due to inadvertent local variables04_CH04.fm Page 148 Wednesday, August 13, 2003 12:49 PMParameters 149Display 4.5 Buying Pizza (part 1 of 2)1 //Determines which of two pizza sizes is the best buy.2 #include <io[r]

getInput(inputNumber); C++ allows you to place the ampersand either with the type name or with theparameter name, so you will sometimes see void getInput(double &receiver); which is equivalent to void getInput(double& receiver); Display 4.2 demonstrates call-by-reference parameters.[r]

THINKING OBJECTSIf you have not programmed with classes before, it can take a little while to get the feel of pro-gramming with them. When you program with classes, data rather than algorithms takes center stage. It is not that there are no algorithms. However, the algorithms are made to fit the dat[r]

quizAve. This display shows some sample data for the array grade. These data, in turn, deter-mine the values that the program stores in stAve and in quizAve. Display 5.11 also shows these values, which the program computes for stAve and quizAve.The complete program for filling the array grade and th[r]

const int x = 17;class A{public: A( ); A(int n); int f( )const; int g(const A& x);private: int i;};Each of the three const keywords is a promise to the compiler that the compiler will enforce. What is the promise in each case?07_CH07.fm Page 281 Wednesday, August 13, 2003 12:58 PM282 Constru[r]

BankAccount::BankAccountThese functions check that the data is appropriate.07_CH07.fm Page 270 Wednesday, August 13, 2003 12:58 PMConstructors 271Display 7.2 BankAccount Class (part 3 of 5)79 }80 BankAccount::BankAccount( ): accountDollars(0), accountCents(0), rate(0.0)81 {/*Body intentionall[r]

Your turns are: 1 2 3Server A now serving 1Server B now serving 2How many in your group? 2Your turns are: 4 5Server A now serving 3Server B now serving 4How many in your group? 0Your turns are:Server A now serving 5Now closing service.07_CH07.fm Page 288 Wednesday, August 13, 2003 12:5[r]

OUT OF RANGEThe most common programming error made when using arrays is attempting to reference a non-existent array index. For example, consider the following array declaration:int a[6];When using the array a, every index expression must evaluate to one of the integers 0 through 5. For examp[r]

3.10 20 301 2 31 20 34. Enter two integers: 5 10In reverse order the numbers are: 5 55. void zeroBoth(int& n1, int& n2){ n1 = 0; n2 = 0;}04_CH04.fm Page 166 Wednesday, August 13, 2003 12:49 PMAnswers to Self-Test Exercises 1676. void addTax(double taxRate, double&am[r]

return (static_cast<int>(digit) - static_cast<int>(’0’));}4. The member function input changes the value of its calling object, and so the compiler will issue an error message if you add the const modifier.5. Similarities: Each parameter call method protects the ca[r]