... //for cout, etc.using namespace std;int main(){char charvar1 = ‘A’; //define char variable as characterchar charvar2 = ‘\t’; //define char variable as tabcout << charvar1; //display charactercout ... charactercout << charvar2; //display charactercharvar1 = ‘B’; //set char variable to char constantcout << charvar1; //display charactercout << ‘\n’; //display newline characterreturn ... backslash causes an“escape” from the normal way characters are interpreted. In this case the t is interpreted not asthe character ‘t’ but as the tab character. A tab causes printing to continue...
... When you install the framework you get a command line compiler which can take C# source files and convert them into executable ones using console commands such as: csc MyProg.cs This command ... then putting it back (which is really all computers do). The most popular speed measure in a computer is the clock speed. A CPU has a clock that ticks when it is running. At each clock tick the ... 1. Windows Phone is a powerful computing platform. 2. All Windows Phone devices have a core specification. This includes a particular size of display, capacitive touch input that can track at...
... 734Explicit Instantiation 736Exercises 738Solutions 742Chapter 33 Containers 749Container Types 750Sequences 752Iterators 754Declaring Sequences 756Inserting in Sequences 758Accessing Objects ... class defines acertain object type by defining both the properties and the capacities of the objects ofthat type. Objects communicate by sending each other “messages,” which in turn acti-vate ... 1FundamentalsThis chapter describes the fundamental characteristics of the object-oriented C+ + programming language. In addition, you will be introducedto the steps necessary for creating a fully functional...
... Manipulator setw()using namespace std;int main(){unsigned char c = 0;unsigned int code = 0;cout << "\nPlease enter a decimal character code: ";cin >> code; c = code; // Save ... outputcout << "\nThe corresponding character: " << c << endl;code = c; // Character code. Is only// necessary, if input is > 255.cout << "\nCharacter codes"<< ... setw()#include <string> // Class stringusing namespace std;int main(){string word; // To read a word.// char ch; is not needed.// cout << instead of cin >> .cout <<...
... additionalexercise—references and pointers to objects. 268■CHAPTER 14 METHODS// account2_t.cpp// Using the constructors of class Account.// #include "account.h"int main(){Account ... holiday.print();return 0;} 266■CHAPTER 14 METHODS// account.h// Defining class Account with two constructors.// #ifndef _ACCOUNT_#define _ACCOUNT_#include <string>using namespace std;class ... Account class. The class now has two constructors.ᮀ DefinitionSince a constructor has the same name as its class, the definition of a constructor alwaysbegins withClass_name::Class_nameIn...
... found account.// #include "account.h" // Definition of class Account.Account accountTab[100]; // Table containing accounts.int main(){int cnt; // Actual number of accounts.Account ... Pointer to Account-objects.// To input data into accountTab and actualize cnt.// To search for the account number 1234567:bool found = false;for( aPtr = accountTab; aPtr < accountTab+cnt;++aPtr)if( ... function reverse() on the opposite page copies the characters of a C string toa second char array in reverse order, first copying the last character in s1, that is, thecharacter with the index...
... setAxles( int a );int getAxles() const;void setCapacity( double cp );void getCapacity() const;void display() const;■EXERCISESFor exercise 1Class Truck being derived from class Car REDEFINING ... member objects are created anddestroyed.Exercise 2Derive two classes, DepAcc and SavAcc, from the Account class, which wasdefined in Chapter 14, in the section titled “Const Objects and Methods.”Additionally ... could contain the dimen-sions and other characteristics of a general windows. The characteristics need protecting;however, methods in derived classes will still need direct access.ᮀ Protected...
... base classes PassCar and Van contain a method called getProd(), whichthey both inherited from the Car class. In this case the compiler cannot decide whichmethod is meant.Ambiguity in the context ... matter whether a class derived directlyfrom Car contains a base initializer or not. Base initializers for virtual indirect baseclasses defined in the constructor of a direct base class are ignored. ... pageshows the inheritance and definition schemes for the new class. An object of theMotorHome class contains both the members of Car and the members of Home. Morespecifically, the object contains two...
... expensive (in timeor space) machine language constructions when compiled. If you write a C program simply andsuccinctly, it is likely to result in a succinct, efficient machine language executable. ... alphabeticallyless than the second string. Since characters inC are represented by their numeric character setvalues, and since most reasonable character sets assign values to characters in alphabetical ... too, can be redirected. printf,like putchar, prints to the standard output; in fact, you can imagine that printf calls putchar to actuallyprint each of the characters it formats.) Using these...