Absolute C++ (4th Edition) part 15 pptx

... variables 04_CH04.fm Page 148 Wednesday, August 13, 2003 12:49 PM 150 Parameters and Overloading Display 4.5 Buying Pizza (part 2 of 2) 40 cout.setf(ios::fixed); 41 cout.setf(ios::showpoint); 42 ... parameters 04_CH04.fm Page 145 Wednesday, August 13, 2003 12:49 PM Parameters 149 Display 4.5 Buying Pizza (part 1 of 2) 1 //Determines which of two pizza sizes is the best buy. 2 #include...

Ngày tải lên: 04/07/2014, 05:21

... is for the function declaration and the main part of the program to appear in one or more files, with the function declaration before the main part of the program, and for the function definition ... so we will place the function definitions after the main part of the program. If the full function definition is placed before the main part of the program, the function declaration can be...

Ngày tải lên: 04/07/2014, 05:21

... ARGUMENTS 151 Introduction to Overloading 151 Pitfall: Automatic Type Conversion and Overloading 154 Rules for Resolving Overloading 156 Example: Revised Pizza-Buying Program 157 Default Arguments 159 4.3 ... Variable ( part 2 of 2 ) 26 double fee(int hoursWorked, int minutesWorked) 27 { 28 int quarterHours; 29 minutesWorked = hoursWorked*60 + minutesWorked; 30 quarterHours =...

Ngày tải lên: 04/07/2014, 05:21

... do something like this. However, C++ overloading allows for a more elegant solution. In C++ you can simply use the same function name ave for both functions. In C++ you can use the following function ... Matches using conversions of user-defined types (see Chapter 8). 04_CH04.fm Page 156 Wednesday, August 13, 2003 12:49 PM 152 Parameters and Overloading Now suppose your program also r...

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... 189 production figures for each department, such as the teaspoon department, soup spoon depart- ment, plain cocktail spoon department, colored cocktail spoon department, and so forth. More- over, ... 12:51 PM 190 Arrays Display 5.4 Production Graph Program (part 2 of 4) 14 void graph(const int asteriskCount[], int lastPlantNumber); 15 //Precondition: a[0] through a[lastPlantNumber-1] hav...

Ngày tải lên: 04/07/2014, 05:21

... Constructors 273 Display 7.2 Bank Account Class (part 5 of 5) 161 return static_cast<int>(amount); 162 } 163 //Uses cmath: 164 int BankAccount::centsPart(double amount) 165 { 166 double doubleCents ... of the const modifier is an all-or-nothing proposition. If you use const for one parameter of a particular type, then you should use it for every other parameter that has that type an...

Ngày tải lên: 04/07/2014, 05:21

... Page 314 Wednesday, August 13, 2003 1:02 PM Basic Operator Overloading 315 Display 8.2 Overloading Operators as Members (part 1 of 2) 1 #include <iostream> 2 #include <cstdlib> 3 #include ... //negative cents. Negative $4.50 is represented as -4 and -50. 25 int dollarsPart(double amount) const; 26 int centsPart(double amount) const; 27 int round(double number) const; 28 }; 29...

Ngày tải lên: 04/07/2014, 05:21

... try to make the stack exceed any stack size limit. ■ RECURSION VERSUS ITERATION Recursion is not absolutely necessary. In fact, some programming languages do not allow it. Any task that can be ... digits as n. For example, if n is 2345, then 13 //nsTens is 1000. 14 for (int powerOf10 = nsTens; 15 powerOf10 > 0; powerOf10 = powerOf10/10) 16 { 17 cout << (n/powerOf10) << end...

Ngày tải lên: 04/07/2014, 05:21

... to test the modified class PFArray. 2. (Based on a problem in Stroustrup, The C++ Programming Language, 3 rd edition) Write a program consisting of functions calling one another to a calling ... things besides simply giving a warning message, but the details of what you do will depend on your particular programming task. The definition of bad_alloc is in the library with header file <...

Ngày tải lên: 04/07/2014, 05:21

... the model of Display 20.2. The functions split and join will be pure virtual functions (Chapter 15) . Then define derived classes called Mergesort and Quicksort that realize the Sorting pat- tern

Ngày tải lên: 04/07/2014, 05:21