Math Graphics

3D Square – Transformations in C++ Visual Sudio

Model 2: A 3D square is plotted that supports translation, rotation, scaling, projection in the XY, XZ, YZ planes, and…

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The Programming Challenge

Challenge 5 – Why can’t you get the YOU GOT IT RIGHT!!!! message? in C++

Difficulty x10x5 This Challenge was proposed for the now defunct C/C++ programming list CWORLD in 1999.The source code of the…

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The Programming Challenge

Challenge 4 – What are the three main errors in the program? in C++

Difficulty x10x5 This Challenge was proposed for the now defunct C/C++ programming list CWORLD in 1999.The source code of the…

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Graphics

Plotting Mathematical Functions, 2d function plotter in C++ (Graf XY), using graphics.h BGI library

Plots points of a two-dimensional function (y = f(x)) on the screen, in the specified region of the Cartesian plane.…

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The Programming Challenge

Challenge 3 – Can you draw the linear function correctly? in C++, using graphics.h BGI library

Difficulty x10x5 This Challenge was proposed for the now defunct C/C++ programming list CWORLD in 1999.The source code of the…

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Math and others

A C++ class for addition, difference, multiplication and inversion of matrices (CMatrix)

This example shows how to use the powerful CMatriz class to work with matrices. And show how this class can…

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The Programming Challenge

Challenge 2 – What is the error? in C++

Difficulty x10x5 This Challenge was proposed for the now defunct C/C++ programming list CWORLD in 1999.The source code of the…

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The Programming Challenge

Challenge 1 – Why don’t we get: Successfully? in C++

Difficulty x10x5 This Challenge was proposed for the now defunct C/C++ programming list CWORLD in 1999.The source code of the…

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The Programming Challenge

Challenge 0 – Why doesn’t the operation give the correct value? in C++

Difficulty x10x5 This Challenge was proposed for the now defunct C/C++ programming list CWORLD in 1999.The source code of the…

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Graphics

Musical Keyboard in C++, using graphics.h BGI library

A musical keyboard is simulated using the computer keyboard. Most important features: The keyboard is drawn on the screen, using…

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