Program for working with matrices

work is program which is called MC_Pro. This program was

created for work with matrices. It can to do basic calculations connected with matrices. Namely, summarize, find a difference and a product of two matrices, making the transpose matrix and calculate the product of given matrix by some number.

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used. C++ is one of the most popular programming languages which

​​is based on  the object-oriented programming. The language is used for system  programming,  software development, writing drivers, powerful server and client programs, and to develop entertainment programs like videogames.

two matrices and show two results of calculation at one

time. The elements of matrix and multiplying factor (for multiplying matrix by a number) can fractional numbers. The program has inserted calculator, for additional calculation, which was created in Builder too. Also there are help which include information about errors and capabilities of this program.

background looks like paper in cells. The panel which is

located in the upper left corner created for

entering the detention of matrix. This panel appears when user choose “Add matrix” from menu “Actions”.

user adds and sets two matrices with different dimension. The

background of matrices is blue because user must sees all cells of

matrix. Matrices has always names A and B. It is very importantly when user chooses the type of calculation.

menu which can be called by right mouse click on

matrix. In this

menu are located all actions which user can to applied to the matrices.

the given matrices. So A*B and B*A gives us different

results. As was said earlier program can show only two matrices and two results in one time. Two entered

matrices are located in left part of window and results – in right part. The labels near the results shows symbolical representation of the expression.

the main program. It can be called by click “Calculator”

in main menu. Calculator has three views for work in different spheres.

help for novices. It contains all capabilities of this program,

some rules for using and information about errors and how to

solve them. Help consist of four captures : “How to start?”, ”Calculations”, ”Opening and saving”,

”Errors”.

work to file. Saved file has extension *.con. This files

can be opened with the help of Notepad. It will look like set of numbers

and symbols. But if you will change at least one symbol program couldn’t open file right. So, it will be better for you to use MC_Pro for

opening these files.

working with matrices was created. Program has a nice and

simple interface. It is the best program for checking the correctness of calculations with matrices. MC_Pro is free for using and development.