How to Create a Calculator in C++ using Visual Studio 2019

How to Create a Calculator in C++ using Visual Studio 2019. In this tutorial, you will learn how to create a Form in C++, and then add components to develop a functioning Calculator.

See details of the Forum, Create C++ Windows Forms application in Visual Studio 2017:

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[brysondale]

Was looking for this, recognized your name from your other helpful tutorials and knew I had to click on it. Didn't disappoint.

[cac]

This helped me a lot to go from console apps to my first GUI...thanks.

[arieflukmanhakim]

Terima kasih Pak Paul Oamen. Sangat bermanfaat. Semoga selalu sehat dan berbahagia. Salam dari Kota Malang Indonesia

[HomikiGaming]

The best video about creating calculator in C++. Thank you so much <3

[abdulmohab]

MashAllah... I appreciate your efforts and works...!!!

[mazecraze]

This video was very informative and very satisfying to listen to!

[rana_xvi]

this video was very nice, it helped a lot for my project and even fixed some concepts that i might had misunderstood in class, thank you very much :)

[mrcsnbr]

Thank you Sir, so much appreciate. I was almost losing it because everything was working well but the decimal operations. I followed exactly what you did and I was getting an error whenever I tried to do an operation with a decimal number. Turned out that since my system operator is in Spanish I needed to change the dot " . " for a comma ", " lmao, it's working well now. I'm definitely going to check more of your videos.

[willcolletti]

hello, I can't find in the clr extension for the project in order to make this, where can I find it

[MARIOGARCIA-gyxn]

thank you so much, really good video men. If you do more videos about project like this would be very good,

[faustostella]

Thank you for the nice tutorial! Your shady voice makes it even more interesting.

[patric]

Thanks very much for the video, but where did you declared txtDisplay from 9:34 ?

[marioc]

Hi Paul, In parallel to my work i have been learning C++ for like 2 years, but i would like to comment on something, following your videos i can make my calculator to work with several changes that are omitted in the video, like the name of the display is different and the button "." is also different, but as a beginner i can figure it out how to solve it, but i realize that i'm just doing copy and paste, is it possible that you make a video or point me where i can find the secrets of visual studio, i mean where all these precooked code come from, what they mean... i want to understand the logic behind of what you are doing you do you know the saying
"Give a Man a Fish, and You Feed Him for a Day. Teach a Man To Fish, and You Feed Him for a Lifetime"
Your videos really teach real and practical applications.
Thanks so much.

[mohamadmaleki]

Dear Paul, thanks a lot for the video. I've done all exactly the way you explained but at time 11:14 it throws Error LNK2001 and LNK1120. How should I handle these errors? thanks

[amitraz]

Thank you so much for this wonderful tutorial

[aleksandrpanibratenko]

​ @Paul Oamen Hello! Could you explain what does this code actually mean?
Is this a standart solution for error from "MyForm.h"?
Sorry i couldn't understand

​using namespace System;
using namespace System::Windows::Forms;

[STAThreadAttribute]
void Main(array<String^>^ args) {


CalculatorTut::MyForm form;
Application::Run(% form);
}

[kadekmentik]

Thanks for the tutorial, it is really helpful

[yorkrogers]

Im from^ Peru:: {Muchas gracias Paul..great tutorial.} exit.

[SindunaVeronicaNgaba]

Great video! What is the time complexity?

[blackburnmichelson]

very good video but i want to learn more on c++ i can use console app very good but i can not use this win form how can i found any source for this win form