Absolute C++ (4th Edition) part 76 potx

... 762 Exception Handling a whole is not simpler, at least the part between the words try and catch is cleaner, which ... Handling (part 2 of 2) S AMPLE D IALOGUE 2 Enter number of donuts: 12 Enter number of glasses of milk: 0 12 donuts, and No Milk! Go buy some milk. End of program. try block 18_CH18.fm Page 762 ... of the exceptional cases. C++ has a way to reflect th...

Ngày tải lên: 04/07/2014, 05:21

... 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 Sample C++ Program 4 1.2 ... developed C++ in the early 1980s. Stroustrup designed C++ to be a better C. Most of C is a subset of C++, and so most C programs are also C++ programs. (The reverse is not true;...

Ngày tải lên: 04/07/2014, 05:21

... 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 ... 69 The Comma Operator 72 The for Statement 73 Tip: Repeat-N-Times Loops 76 Pitfall: Extra Semicolon in a for Statement 76 Pitfall: Infinite Loops 77 The break and continue...

Ngày tải lên: 04/07/2014, 05:21

... 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...

Ngày tải lên: 04/07/2014, 05:21

... 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...

Ngày tải lên: 04/07/2014, 05:21

... 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...

Ngày tải lên: 04/07/2014, 05:21

... 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...

Ngày tải lên: 04/07/2014, 05:21

... 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);...

Ngày tải lên: 04/07/2014, 05:21

... 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...

Ngày tải lên: 04/07/2014, 05:21

... 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 ... by the nodes for reuse. The makeEmpty function leaves the root pointer with the value NULL. Part B. Implement the member and friend functions and overloaded operators. Note that some of the...

Ngày tải lên: 04/07/2014, 05:21