Introduction to Classes in C++

A class is an organisation of data and functions which operate on them. Data structures are called data members and the functions are called member functions, The combination of data members and member functions constitute a data object or simply an object.

Input and Output in C

The standard way of handling all input and output is done with streams in C programming regardless of where input is coming from or where output is going to. This approach has definite advantages for the programmer. A library package has been evolved which is known as...

Arrays in C

What is an Array? In C Programming, an array can be defined as number of memory locations, each of which can store the same data type and which can be referenced through the same variable name. Arrays can be of two types i.e. One Dimensional Array (such as lists) and...

Standard Function Library – ANSI C

The SFL (Standard Function Library) is an open source portable function library for C/C++ programs. Written by iMatix, the SFL provides about 450 functions for compression, encryption, encoding, datatype conversion and formatting, dates, times, calendars, internet programming (MIME, CGI) and many more.

C/C++ String Library

The Better String Library is superior to the C library char string type, or C++’s std::string. It’s safer with regard to buffer overflows, simpler than C string manipulation, works ok for ‘\0’ terminated strings and generally faster for common...

A2FPLOT (Read ASCII data and write in fplot style)

– To configure the program, edit the file “jsconfig.h”. Since this is a general configuration file, not all settings may apply to this package. If in doubt, use grep or anything else to find out if a specific configuration symbol is used somewhere....

Design patterns

“describe a problem which occurs over and over again in our environment, and then describe the core of the solution to that problem, in such a way that you can use this solution a million times over, without ever doing it the same way twice” –...

Runtime type identification (RTTI)

Runtime type identification (RTTI) lets you find the dynamic type of an object when you have only a pointer or a reference to the base type.   Runtime type identification (RTTI) (13.3 KiB, 2,995...

Message Digest Utility

This is a special console based utility which will calculate the Message Digest, Base 64 Encoding and Decoding, Checks the Message Digest and give output through file or through screen you can use this class to make the dll. Help is included in the main.cpp creating...

Multiple inheritance

In order to keep the program as simple as possible, all of the member methods are defined as inline functions.? This puts the code for the methods where it is easy to find and study.? You will also notice that all variables in both classes are declared to be protected...

Knight’s tour Implementation without graphic in C++

This C++ program is tour of knight on 64 square of chess board.  The goal is to place a knight on an empty chess board and then move the knight to each of the remaining 63 squares while only visiting each square once.  If on visiting the last square the knight is able to hop to the square on which it first started it is known as a closed tour (and so the knight could resume the exact same sequence of moves to complete another tour) while if the knight is unable to hop to the original square, it is known as an open tour. 

Derived Classes

program, the objects are instantiated from an?inherited class and the intent of this program? is to illustrate that there is nothing magic?about a derived class....

The Standard C++ Library: IOStreams

You can do much more with the general I/O problem than just take standard I/O and turn it into a class.The iostreams classes are usually the first part of the C++ library that new C++ programmers learn to use. This chapter discusses how iostreams are an improvement...

Demonstration of inheritance in C++

Demonstration of inheritance in c++. This example contains the following files. VEHICLE.H VEHICLE.CPP ALLVEHIC.CPP CAR.H CAR.CPP TRANSPORT.CPP TRUCK.H TRUCK.CPP Vehicle.h is a basic class for a vehicle. Car, truck and allvehicle will be inherited from this base class....

The Standard C++ Library: Generic algorithms

Algorithms are at the core of computing. To be able to write an algorithm once and for all to work with any type of sequence makes your programs both simpler and safer. The ability to customize algorithms at runtime has revolutionalized software development.The subset...

Implementation of various Sorting Algorithms in C++

This is a C++ implementation of various sorting algorithms. The list of algorithms include Bubble Sort, Heap Sort, Selection Sort, Insertion Sort, Quick Sort, Merge Sort and Shell Sort. A brief description of each sorting algorithm is listed below along with their complexity.

Miltiple Inheritance

The basic concept of multiple inheritance (MI) sounds simple enough: you create a new type by inheriting from more than one base class. The syntax is exactly what you’d expect, and as long as the inheritance diagrams are simple, MI can be simple as well. Or...

The Standard C++ Library: Strings

Standard C++ not only incorporates all the Standard C libraries (with small additions and changes to support type safety), it also adds libraries of its own. These libraries are far more powerful than those in Standard C; the leverage you get from them is analogous to...