Simple Permutation Calculator With Extra Feature

Budget £20 - £250 GBP
Bids 36
Average Bid £54

Simple windows based permutation calculator needed which can add up my chosen values while combinations are being created.

As a very basic example:-

Perm any 4 from 5 = 5 combinations.

So if:-

A=1 B=2 C=3 D=4 E=5


ABCD = 10
ABCE = 11
ABDE = 12
ACDE = 13
BCDE = 14

These combination values must then be available to view in HIGHEST total order.

Therefore the output view would be:-

BCDE = 14
ACDE = 13
ABDE = 12
ABCE = 11
ABCD = 10

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This project was awarded to


We were looking for a professional software engineer to develop a custom widget for a portable application we are developing. We needed the job done quickly and done well. mjef completed the job exceeding our expectations in both instances. He quickly came up to speed on what we needed and was able to work with us to complete the project in a proactive way. He is an exceptional developer who we highly recommend. He is our first choice developer for future software development jobs.
About the Freelancer
mjef Profile Picture

I describe myself as a pure programmer. Be it a gui application to control an FPGA using a PCI slot, or a complicated website using PHP and MySQL. I started using computers in 1998 and suddenly fell in love with them. I began with QBasic and then moved to Visual Basic. Then learned Delphi and finally C++. I have been focusing on C/C++ programming on different OS for the past seven years. First using Borland C++ Builder, then Microsoft Visual Studio, and now Qt on Windows, Mac OS, and Linux. Meanwhile I learned other dominant languages such as C# and Java. I have also a lot of experience with embedded platforms and ARM microcontrollers. Currently I have a few development boards at home such as: STM32F4 Discovery, an LPC1768 development board, an LPC2378 development board, and a BeagleBone.

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Bids on this Project

  • michael154 Profile Picture


    Dundee,  United Kingdom

    My main project interests on Freelancer include Python/Django programming, Physics and Maths problems and Web development.

    Python, Linux, Scientific Research, and Troubleshooting

  • robertzabel Profile Picture


    Langelsheim,  Germany

    Fast and high quality

    PHP, C Programming, Java, and Javascript

  • arnabchowdhuri Profile Picture


    Calcutta,  India

    I am a statistician with prolific background in mathematics and programming in r,matlab etc.

    C Programming, Python, Data Processing, and Excel

  • MechChama Profile Picture


    Moratuwa,  Sri Lanka

    We are a group of mechanical engineers and experienced in design, installation and maintenance & consultation of HVAC Systems, Fire protection, Detection & Suppression systems,LP Gas Systems, Elevators & Escalators. Instead of MEP Solutions we have completed number of mechanical engineering designs such as automated railway crossing, 3 dof robot manipulator, orzon treated water treatment plant, heat ex-changers for industrial applications and etc. We are capable of provide our service in following areas. Solid Works Auto Cad Mathlab & Mathamatica Industrial Engineering Manufacturing Engineering Thermodynamic Applications Engineering Economics Financial and Management Accounting Design of MEP systems Course works & assignments of university or any level

    Data Entry, Excel, Matlab & Mathematica, and Sales

  • enterprisecoding Profile Picture


    Freemont,  United States

    I'm a comp-sci student just getting started in the professional world. I love programming, and I dare say I'm pretty good at it, so I'll get the job done with the gusto of a Starfleet engineer.

    C Programming, Java, Javascript, and Windows Desktop

  • munishmishra Profile Picture


    indore,  India

    We understand the clients' requirements and providing dependable solutions.Customer come with the guaranteed confidence that the developers at Maxtech4U deliver what they assure and well within the timeline contracted, excellent quality of the end product and of course, constant surefire customer support .

    PHP, Java, .NET, and Wireless

  • techhelp56935 Profile Picture


    Kolkata,  India

    I have experience in very niche technology areas of wireless communication including LTE, LTE-Advanced (OFDM, OFDMA) and 5G research. I have worked in Matlab, DSP. I just want my work to speak. Please check the projects I have been involved here. I also have passion for challenging C, C++ works, research ideas, assignment solution etc. [It is probably worth mentioning here that I am (generally) unable to reply when any message is received during my night/ sleeping time (IST). In such cases I try to respond in coming morning (IST).][Also I am very keen on copyright and ethical issues; hence please do not invite me for any project involving reverse engineering or so.]

    C Programming, Wireless, Engineering, and Electronics

  • friendlytec Profile Picture


    Peshawar,  Pakistan

    - Passionate about technologies - Love to take challenges - Excellence in C/Python programming language for any technology domain

    C Programming, XML, Python, and .NET

  • DataDKR Profile Picture


    Auburn,  United States

    Self-motivated and enthusiastic computer science expert with a wide range of interests in mathematics, science, and statistics. Zealous problem solver with an eye for common, uncommon, and anticipated bugs in software systems. Ability to understand complex systems and quickly summarize potential improvements that reduce complexity and/or yield more efficient and optimized systems. Ardently endeavoring to produce elegant, creative, and understandable program solutions.

    Java, XML, Visual Basic, and .NET

  • nothcode Profile Picture


    Brühl,  Germany

    ## BIO Name: Andreas Wierz Age: 23 Country: Germany Languages: german / english ## Area of Expertise Windows Linux C++ / C PHP HTML CSS MYSQL LUA Javascript / AJAX Reverse Engineering(Web-services) Data Mining

    PHP, Perl, C Programming, and Linux