1. Sample Standard Dev Calculator
2. Stand Dev Calculator
3. Mean And Std Dev Calculator

A little calculator written in BCX basic and then translated to C code and modified to compile with Dev C++ (GCC/G++). Once you find your way past the standard GUI gibberish you can figure it out.
For those who need some hand holding with the Dev C++ IDE:
In the IDE go to FILE, then NEW, then Project, select Windows Application, give it a name like Calc1 then click OK. A filesave dialog box comes up, create a new folder, might as well call it Calc1, open it and save Calc1.dev there. The DevCpp IDE comes up with a bare bones template, select and delete that and cut and paste this code into the empty editor page. Now compile and run.

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Nov 10, 2016  As C is an object-oriented expansion of C, it also supports earlier versions of the language. It allows an aspiring programmer to compose all source code within the IDE without simple features standard for more beginner-friendly programs. For instance, code completion in Visual Studio Code is enabled by default. This is not the case for Dev-C. That code is impressive! The reason why I wanted to code it in C/C is simply because I am learning C/C and I wanted a challenge. Obviously you are an expert. I just need to know the best way to store variables so that my calculator isn't limited.

Unless you'll be maintaining an accumulated number for multiple operations, this may not be the best use of classes. For your code, you'd get the same effect by just performing these calculations within the switch statement (something similar to this).Right now, you're just using a class to contain similar functions, including a trivial output function. Jan 26, 2013  Write a C program to MAke Simple calculator Exercise 1) Write a program and call it calc.cpp which is the basic calculator and receives three values from input via keyboard. C Beginner Calculator Code C calculator - C - Source Code Simple C Calculator - C Tutorials. I would call this as a C style of writing C programs. Please don't get me wrong but you need to start thinking in object oriented way so that you can leverage the true power of C. I would recommend you to make a C class called calculator and think on the design of the class for a bit before starting to code.

Scientist

Nov 29, 2016  Delphi is the ultimate IDE for creating cross-platform, natively compiled apps. Are you ready to design the best UIs of your life? Our award winning VCL framework for Windows and FireMonkey (FMX) visual framework for cross-platform UIs provide you with the foundation for intuitive, beautiful. First of all, use brackets on your if-else statements, otherwise only the line directly under the statement will execute. You are using cin to output data on your first line in main which is incorrect, it is supposed to GET data, not output it. And you dont know what operators to use?

Narue,
see what you did?! This was my first snippet posted on DaniWeb because you wanted to know what BCX could do!

vegaseat1,735

A note on header files, the good old workhorse for C++ is the iostream header file, but beware. The one that comes with DevCpp, and likely others too, is a monster. It itself includes other headers, which in turn include more headers and so on. If you follow the internal includes with an editor you find stdio.h and math.h are there too! The result seems to be a rather bloated executable file. So sometimes it is best and cut the middle-man, here iostream, and get a cute and tiny exe file. Just comment out the line
#define CPP_HEADER

Found some time and was able to replace the iostream header. Now this baby has only a 16k footprint, like a little calculator should have.

Gary King37

[Linker error] undefined reference to `GetStockObject@4'

I get a bunch of errors when trying to Compile & Run this.

What compiler are you using, and are you compiling this as a Windows Application?

TheEliteOne

I tried to compile that source code as a .cpp on the DevC++ compiler and I got a few errors, here is a picture of the errors that I got:

Dec 25, 2009  la verdad es que son cositas que depronto se nos escapan y que hacen que le demos mil vueltas al programa jeje, ojala sea eso, actualmente no tengo dev c en mi equipo y no podria ayudarte, aunque si me das tiempo, me lo descargaria, y editaria la respuesta dandote una solucion posible. First of all, Dev C is not a compiler, it's an IDE that interfaces with a compiler (most presumably GCC/MingW in your case). The compiler suite is the one having the header files, not the IDE. #include instead of. #include and also add using namespace std; to execute cout and cin in Dev C program. Que significa cout en dev c++.

Please help, I would love to have this source code as an example, I am just now getting into GUI C++ Programming.

Thanks

EDIT:

Sorry for posting in a thread that hasn't had a post in 6 years lol... didn't see it until I posted, but I hope that I could get an answer before a staff member 'fixes' this (As in closes it or deleted my post) if I can, thanks.

plz i need a scinetific calculator in this code urgently

Sample Standard Dev Calculator

rproffitt1,693

Stand Dev Calculator

To saqib_3. If you need something urgently, why bury it in a 12 year old discussion?

Mean And Std Dev Calculator