Absolute C++ (4th Edition) part 47 potx

... contain a complete C++ program. The implementation file is com- piled separately before it is used in any program. 3. When you want to use the class in a program, you place the main part of the program ... << "Hello from namespace Space1.\n"; } } Display 11.5 Namespace Demonstration (part 1 of 2) 1 2 #include <iostream> 3 using namespace std; 4 namespace Space1...

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... to 32,767 Not applicable int 4 bytes -2, 147, 483, 647 to 2, 147, 483, 647 Not applicable long (also called long int) 4 bytes -2, 147, 483, 647 to 2, 147, 483, 647 Not applicable float 4 bytes approximately ... 20, 2003 2:21 PM 1 C++ Basics 1.1 INTRODUCTION TO C++ 2 Origins of the C++ Language 2 C++ and Object-Oriented Programming 3 The Character of C++ 3 C++ Terminology 4 A...

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... example should be intuitively clear.) Display 2.1 Comparison Operators MATH SYMBOL ENGLISH C++ NOTATION C++ SAMPLE MATH EQUIVALENT = Equal to == x + 7 == 2*y x + 7 = 2y ≠ Not equal to != ans ... in Wonderland INTRODUCTION As in most programming languages, C++ handles flow of control with branch- ing and looping statements. C++ branching and looping statements are similar to bra...

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... pow(2.0,3.0) 8.0 cmath abs Absolute value for int int int abs(-7) abs(7) 7 7 cstdlib labs Absolute value for long long long labs(-70000) labs(70000) 70000 70000 cstdlib fabs Absolute value for double double ... notice that there are three absolute value functions. If you want to produce the absolute value of a number of type int , use abs ; if you want to produce the a...

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... strcat that is available in many, but not all, versions of C++. Display 9.1 Some Predefined C-String Functions in <cstring> (part 1 of 2) FUNCTION DESCRIPTION CAUTIONS strcpy( Target_String_Var , ... to false. Be sure that you remember this inverted logic in your testing for C-string equality. C++ compilers that are compliant with the standard have a safer version of strcmp th...

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... with the type string for both operands. C++ did not really need to provide all those overloading cases for +. If these over- loadings were not provided, C++ would look for a constructor that can ... This is a lot of extra work and a source of programmer errors. The ANSI/ISO standard for C++ specified that C++ must now also have a class string that allows the programmer to treat stri...

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... additional properties, the load capacity in tons (type double since it may contain a fractional part) and towing capac- ity in pounds (type int). Be sure your classes have a reasonable complement ... your methods. The definition of the class Person is below. The implementation of the class is part of this programming project. class Person { public: Person(); Person(string theName);...

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... Stack A B A C A B C B A A B A C A B pushing popping Display 17.13 Interface File for a Stack Template Class (part 1 of 2) 1 //This is the header file stack.h. This is the interface for the class 2 //Stack, ... processing tasks. Chapter 13 discussed how the computer sys- tem uses a stack to keep track of C++ function calls. However, here we will only be concerned with one very simple ap...

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... constant term, the user enters 0 for the constant term, as in the following: 12x^8 + 3x^2 + 0 4. Part A. The annotation in Display 17.24 says that a real SearchTree template class should have ... ), NULL); 17_CH17.fm Page 749 Tuesday, August 19, 2003 10:22 AM Answers to Self-Test Exercises 747 ■ A node is a struct or class object that has one or more member variables that are pointer .....

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... of the exceptional cases. C++ has a way to reflect this approach in your code. Basically, you write your code as if nothing very unusual happens. After that, you use the C++ exception handling facilities ... handling details of C++ by means of simple examples that would not normally use exception handling. This makes a lot of sense for learning about the exception handling details of C+...

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