Expert C Programming

Multiple inheritance seems a difficult, error-prone feature in both implementation and use. Some people say that no convincing e ...

class Fruit { public: void peel(); slice(); juice(); int operator+(Fruit &f); // overload "+" operator private: int weight, ...

The << and >> operators are still used for shift left and right as in C, but they are overloaded for C++ I/O. The co ...

The Key Idea: Polymorphism Polymorphism refers to the ability to have one name for a function or an operator, and use it for sev ...

Whoa! If you try it, you'll get output like this: % CC fruits.cpp % a.out peeling a base class fruit In other words, the Apple-s ...

How C++ Does Polymorphism Adding the keyword virtual to our base class method, and making no other changes results in #include & ...

Fruit orange; Fruit * p; p=&apple; p->peel(); p=&orange; p->peel(); } At runtime, the results will be: % a.out peeling an ...

• template T min (T a, T b) { return (a < b)? a : b; } allows one to assign any arbitrary type T (for which the < operato ...

[2] would cause run-time or space overheads for a program that did not use it. [3] would increase run-time or space requirement ...

exceptions virtual base classes multiple inheritance The major purpose of a programming language is to provide a framework for ...

The problem is that you can't create any kind of new worthwhile text by cutting and pasting entire paragraphs from other books. ...

It May Be Crufty [4], but It's the Only Game in Town [4] "Crufty /kruhf'tee/ [origin unknown] adj. possibly over-complex"—The Ne ...

It doesn't matter. C++ will become widely used in spite of its flaws, and we hope it will eventually lead the way to something b ...

Character literals have type char in C++, but type int in C. That is, sizeof('a') yields 1 in C++ and a larger value in C. Path ...

has no definition in the base class that declares it, but will be defined later in a derived class, that (refering to the deriv ...

Modeled after the "Dead Poets Society," which was actually an appreciation group for classical rhymesters, the Dead Computers So ...

listen to their customers always go out of business. Companies that try to push the state of the art often succeed. There were s ...

Then I, oops, I mean "he", amended the system editor, so it turned on the LED when it started and turned it off when it exited. ...

Mark each element as you visit it; keep traversing; if you reach an already marked element, the list has a cycle in it. Second c ...

Convince yourself that the algorithm in the final answer above will detect a loop, if there is one. Make a loop; dry run your co ...