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Introduction

This is a scientific calculator used for ordinary and scientific calculations. It is just like the Windows Calculator along with source code. There is one function behind each button. It uses built in functions of library for sin, cos, tan, xor, or, and AND. It is very simple to understand, so there is nothing complex to be explained!!

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here

About the Author

Tahir Naeem

Business Analyst

Germany

Member

Tahir Naeem is a Business Analyst at a Software Company in Germany.

Presently he is working in the area of Business Intelligence.

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hi,i use dev cpp,and can't open project,can u help me,which of file is executable for running it?
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too nice code ....and useful code i have found till now
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i have my on code! but i don't know what code to oN
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程序错误！
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Hi There

Poke tongue | ;-P

I wonder if you could kindly please assist me if you can.

I am looking for a source code of a calculator, that can work out the square meter of a specific area after adding in the size of the room, and then will show how many square meters you would need and how much it would cost you. It would basically need 2 equations.

Would you by any chance know where I could source such calculator?

Many Thanks

SHANI Big Grin | :-D

Big Grin | :-D

thanks ! Your program is very good and complete !
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i can't fix the problem on the date when I downloaded it
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hi Tahir, I am prabhas i am assigned the same project in my college assignment . can you please provide me the process flow of this project . and add the functionalities such as help menu , binary, octal and hexadecimal operations . thanks prabhas.
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Hiii i downloaded itz exe and code but both of them open in a notepad in encripted format
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sounds weird! Never heard of it before.. Try again or on another machine Tahir
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hi Your code was very useful for me.I hve a doublt.You hve used double data type for handling numbers.Suppose if u want to handle very large numbers then wat you can suggest me like the windows calculator thanx in advance Ramya
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Hi, You can read the large number into a string data type, then parse it into multiple double data types and perform your desired operations and then re-combine them. May be it's not that straight, as it seems, but you will have to write an algorithem for it. Hope this helps. Tahir
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i'm so sorry to bother you.but i wan to learn how to run ur program though my computer.i tried to open the program by using microsoft visual but cannot run.can u tell me how to run it properly. thank you. sincerely, erin
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It requires Visual Studio 6, if it installed properly, this application would work fine. Tahir
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install the visual basic 6.0
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ok now, let's be serious TOXCCT >>> GEII power
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About what ? Tahir
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let it over, you don't have enough humour to understand... TOXCCT >>> GEII power
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So comploex Humour !! Tahir
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It's good but the controls are a few desordered. Do you not use radians angles? Thanks, Federico.
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I have used radians but have converted them into Degree's. Tahir
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void CDialog_basedDlg::OnEqual() 
{
   if(st2 == 0)
   {
       UpdateData(TRUE);
       m_op2 = m_num;
   }
   else
   {
       UpdateData(TRUE);
       m_op2 = m_num;
   }

======================================

If you meant the statements for one of the conditional result to be something of a placeholder, then a simple comment in that place denoting it to be such, would have been better than duplicating code.

OTOH, if you meant for the "else" portion to be FALSE, then your sloppiness is going to get you in a lot of trouble in the days and years ahead.

You have some good ideas, but you need to pay more attention to your work.

Hmmm | :|

Hmmm | :|

William

Fortes in fide et opere!

yea ! you have rightly pointed out the useless statement .Actually there was a problom in its continous multiplication and addition , i.e like 2+2+2+2 etc .then it was checking the state of the equal button . When i fixed that , i forgot to remove that !!!! Tahir
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So, what did you update? fifi If god wanted you to use a bow and arrows he wouldn't have invented assault weapons!
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Well, there were some probloms in the calculations like simultanous multiplication and addition . I have fixed that probloms by setting thier flags . Tahir
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General News Suggestion Question Bug Answer Joke Rant Admin

Calculator using MFC, Dialog based application.

Type	Article
Licence
First Posted	1 Dec 2002
Views	183,958
Bookmarked	44 times

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