C++ Source Codes (Intermediate)

This program plots 3 trigometric graphs namely sin, cos and tan.

This program demonstrates a magic trick. You are given a list of cards which are arranged in columns. You must choose a card and keep it in mind. Through repeated shuffling, the program will ask you to identify the column in which your card belongs. In the end, you will be told which card you initially chose.

This is an open ended project to develop an object oriented library system that could be used by a library to manage it's book loans. The system has a set of features which are highlighted in the accompanying documentation.
Note: You will need Visual C++ 6 or higher to compile this program.

Allows you to play the Nokia 7110's famous game Opposite 8*8. It offers both single player and multiplayer options.

This program blocks unauthorized users from booting up your system. It allows you to create a password and prevents users without the correct password from accessing your system. It runs everytime you boot your system (in autoexec.bat). It only works in Windows 95, 98, ME etc.

This is an excellent implementation of the Tic Tac Toe game. It has a Dos based interface and has various levels of difficulty. It also has a multiplayer mode and a tournament mode in addition to the single game mode.

This is a DOS based game which is similar to space invaders. You control a space ship which you can move from side to side. You can shoot with the spacebar. The target is a set of Alien ships.

This is a string class that defines a new data type 'str' that basically behaves like a string of characters. The class overloads operators like + to add 2 strings, == to compare 2 strings, = to copy strings etc. Another special feature of the data type is that you can access it as a conventional character array as well.

This is a quiz program which resembles 'How to become a millionaire' or the Indian version 'Kaun Banega Crorepati'. It is built in Turbo C++ ver 3.00 and can be compiled using that compiler only. It sports a dos based GUI.

This offers an easy to use class to output the pascal's triangle fully to a certain limit or only a particular row. The class offers functions like displayrow(int) and displaycomplete(int).

A program which when copied to the windows/command directory, and then run from the run dialog box accompanied by the name of a color will display all text within the program in that color. eg: to make the color of the text red, copy the file color.exe to the windows/command directory and then type the following into the run dialog box: color red. This will make the text within the program red. Please read the accompanying readme.txt file for more details.

This program displays some very basic information about your computer like memory load, total available memory, total memory, time zone info, current date and time and so on. It is presented in a dos interface only.

C++ Box class definition to make popup menu's and text windows really easy. Allows you to save and restore text behind the windows, and create shadows behind the boxes you draw. Complete documentation is provided with the download.

This Program uses classes to represent an order form. If you are learnig about how to use classes then take a look at this program.

This program uses classes to takes inputs from the user. Depending upon the choice of the user it outputs the necessary information ( ie.. Business or personal information)

This program takes input regarding the desired requirements of furniture and outputs the price to be payed.