java data matrix creation

Budget $30 - $250 USD
Bids 7
Average Bid $116

Will provide you an input file.

Need a program that can convert the input file into an output csv matrix.

Input file looks something like this

a,1,9
a,2,8
a,3,7
b,1,6
b,4,3
c,2,2

Output file should look like this

a,9,8,7,0
b,6,0,0,0
c,0,2,0,0

The important thing is that neither the number of rows (a thru c) nor the number of columns / attributes (in this case 4) will be known before reading the file.

Code should be well formulated and easy to read - so that it can be used on additional data sets.

For the purpose of the enclosed file, the output file should be a csv file with the following headings

Movie Cosmo ID
Mood
Weight

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This project was awarded to

aztekos

Aztekos takes code very seriously and has a professional attitude. I would like to work with him again. Thanks Aztekos.
About the Freelancer
aztekos Profile Picture

10+ years experience in Java development

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  • IMSeriousBidder Profile Picture

    IMSeriousBidder

    Nanjing,  China

    I am a professional developer for Java/J2EE, Android projects.I have 11 years experience on Java/J2EE programming,5 years experience on Android programming. I have a Master degree in CS (in 2006)from a Top5 China university.I have 6 years working experience as a senior Java developer/architect in a Fortune 500 company. I have implemented 80+ projects , including eCommerce websites,CMS,Automation tools,Web scrapers,Android book reader,GPS based apps etc. I am proficient in following technologies: 1.Mysql,Oracle. 2.Tomcat,Apache,JBoss,Glassfish,Websphere 3.Jsp/Servlet,JDBC JMS,Spring,Hibernate,Struts,JFace etc. 4. Android SDK,GPS,Google Map etc 5.Linux/Windows platform your demands, our supplies; your satisfaction, our destination!

    PHP, C Programming, Java, and JSP

  • diegobevilaqua Profile Picture

    diegobevilaqua

    JataĆ­,  Brazil

    I have worked for two years with Java back-end development, together with a front-end development using basically HTML / CSS / Javascript (JQuery and GWT). Worked in the development of stock market tools for some of the biggest companies in that segment in Brazil - BM&FBOVESPA and Banco do Brasil being two of those companies. Experience in development for highly concurrent environments.

    PHP, Java, Javascript, and CSS

  • samitXI Profile Picture

    samitXI

    New Delhi,  India

    In line with my continued interest and performance in Computer Science and Engineering I have decided to build up my career in the professional field. I did from IIIT Allahabad in IT discipline. So, I would like to show my immense aspiration to become a quick learner and to prove myself as a sincere and energetic person through extensive hard working and integrity. i always try to make my clients happy. I have 5 years experience in following skills : - Mathematics - Android, IPhone app application. - Unity3D game programming - Cocos2Dx game programming. - Multimedia design. - C/C++ application programming. - Java application programming. - C# application Programming. - web development - .NET programming etc... Thanks, Amit

    PHP, ASP, C Programming, and Java

  • aztekos Profile Picture

    aztekos

    Athens,  Greece

    10+ years experience in Java development

    PHP, C Programming, Java, and JSP

  • phanhuutri Profile Picture

    phanhuutri

    Ho Chi Minh,  Vietnam

    Hello, I'm experts with 8 years experience on: JOOMLA: + Install and config the project + Migrate & Upgrade: Are you using the website without joomla or with joomla and you want to migrate or upgrade to joomla with higher version? I can do this very fast and exactly for you. + Components: customise and create new component with MVC struture + Module: Customise and create new module + Plugin: Customise and create new plugin + Template: Create, adjust the template (include design or not) with tableless joomla design (CSS / DIV) + Advanced SEO (sea rch engine optimization DR UPAL: + Install and config the drupal project + Module: Customise and create new plugin with MVC structure + Template: Create, adjust the template (include design graphics or not) with tableless drupal design (CSS / DIV) + Migrate & Upgrade: Are you using the website without drupal or with drupal and you want to migrate or upgrade to drupal with higher version? I can do this very fast and exactly for you. + Advanced SEO (search engine optimization) MAGENTO: + Install and config with magento project + Module: Customise and create new module with MVC structure + Template: Create, adjust the template (include design graphics or not) with tableless magento design (CSS / DIV) + Migrate & Upgrade: Are you using the website without magento or with lower version of magento and you want to migrate or upgrade to magento with higher version? I can do this very fast and exactly for you. + Advanced SEO (search engine optimization) WORDPRESS: + Install and config the project + Plugin: Customise and create new plugin with MVC structure + Template: Create, adjust the template (include design graphics or not) with tableless wordpress design (CSS / DIV) + Migrate & Upgrade: Are you using the website without wordpress or with wordpress and you want to migrate or upgrade to wordpress with higher version? I can do this very fast and exactly for you. + Advanced SEO (search engine optimization) I can do that for you, if you like and I'm glad I have a chance to work with you all. Trust me for your project and you will see the value of difference! Thanks for your time, Best regards, phanhuutri

    PHP, ASP, Java, and JSP

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    vickkey7

    lucknow,  India

    I am a talented and experienced MySQL Programmer. In my work experience I have versatility as a PHP Programmer working on many different projects. I also have exemplary skills in the areas of .NET, VB, C#, Java and JSP. I will try to put in my best foot and help you in accomplishing your goals to reach your targeted task. I will involve myself sincerely in your team and can handle as an autonomous person too. You can trust on me for any of your assignments and I will deliver the result in a prompt manner.

    PHP, ASP, C Programming, and Java