C++ read and write Excel files - repost

Closed Posted Mar 17, 2013 Paid on delivery
Closed Paid on delivery

I need a program that will read a simple table from an excel file (only numbers).

The program should import this into a bidimensional array, do some simple calculations on it, then export this to another excel file that will look like the first file imported but with different values.

When exporting the bidimensional array to excel file, the program must check if values are above a known value and if they are higher it should mark the corresponding cells with red color.

The program doesn't need an interface, a console app is ok.

It must be coded in C++11 and it must be able to import/export XLS and XLSX files.

The program should be very simple and rock solid, that means MS Excel should never report any error when opening the file exported by the program.

I will provide 2 excel files, one will be imported by the program and the other one should be an example of what the program should export.

All you have to do is code this simple program and provide a working EXE file and the source file that will compile successfully in a program like Dev-C++ with MinGW compiler in order to be able to correct any bugs in the future.

Also this will be running on 32bit Windows machines (XP, Vista, 7, 8).

I say ROCK SOLID because the program needs to do very simple task, always the same task. It should be simple.

Just to clarify, it MUST be standard C++, NOT Visual C++, NO .net dependency, NO Visual Studio.

The program must be able to work even if Excel is not installed on the system (this is obvious)...

I'm attaching Excel example files.
If the program finds in its folder a file called Data.xls it will process it and create a new file Export.xls.
If it finds Data.xlsx it will export XLSX.

Processing consists of reading all cells and multiply every cell value by 0.023437
If resulting value is greater than 15 it will mark the cell with red color.

Data.xls or Data.xlsx will have more columns and rows than example files!

C++ Programming Excel Windows Desktop

Project ID: #4341636

About the project

22 proposals Remote project Active Apr 23, 2013

22 freelancers are bidding on average €51 for this job

hbxfnzwpf

I am very proficient in c, c++. I have 15 years c++ developing experience now, and I have worked for 5 years, please let expert help you.

€45 EUR in 2 days
(78 Reviews)
6.5
mdbinu

Hi, I would like to do this project. Please check my PM for details

€30 EUR in 5 days
(21 Reviews)
5.6
rimcx

Hi, I can do this for you. More datails in PM.

€30 EUR in 1 day
(4 Reviews)
4.3
Tauseef240

Hi, I have vast experience of C++ programming. I can do this work.

€40 EUR in 3 days
(10 Reviews)
4.3
tulebaev

I have a ready-made solution for xlsx files.

€50 EUR in 3 days
(25 Reviews)
4.4
ramkrushnashelke

This will easy task for me, i can handle very well, pls check MB.

€42 EUR in 3 days
(6 Reviews)
4.1
monsterkane

Hi I am an expert in C++ and the C++11 standard. I can surely do this task for you. Send me example files please.

€40 EUR in 3 days
(6 Reviews)
3.5
siamsoft061

4years experience. ready to work. I'll complete your task as you said. Waiting your reply.

€40 EUR in 1 day
(5 Reviews)
3.2
kodegun

Count me in.

€30 EUR in 0 days
(6 Reviews)
3.0
drcpp

Any one can do this, professional app, business price

€300 EUR in 3 days
(1 Review)
2.6
Devtechsol

hi this is devtechsol and i am ready to start please have a look on the work i did Kind Regards Devtechsol

€35 EUR in 1 day
(1 Review)
0.0
RNDLancer

Hi. Basically the task seems to be simple, but IMO the "rock solidity" you have mentioned costs more than EUR40. As for your MinGW requirement, I prefer to use MinGW (with Code::Blocks for the bigger proje More

€100 EUR in 7 days
(0 Reviews)
0.0
kaleem112

Hi I am very interested for this work. Please send me xls files. Regards Kaleem

€30 EUR in 2 days
(0 Reviews)
0.0
Harminder25

Hello i can do it exactly

€40 EUR in 4 days
(0 Reviews)
0.0
geniousPHP

Expert in C++ here, let's start.

€40 EUR in 2 days
(0 Reviews)
0.0
johnnybest

i am C++ developer, i have 7 years experience

€35 EUR in 3 days
(0 Reviews)
0.0
amrbadry

I'd like to do such a simple task as I used to do similar things dealing with various data files using C++.

€30 EUR in 4 days
(0 Reviews)
0.0
ammarichopra

hi i can provide you best service with immediate and effective results contact me ...

€35 EUR in 3 days
(0 Reviews)
0.0
anildhameliya

Quality work. I know How to do.

€32 EUR in 3 days
(0 Reviews)
0.0
techfast

hi there i have extensive experience in c++ and can do the tast easily, plz see pm

€35 EUR in 4 days
(0 Reviews)
0.0